How To Check Who Modified A File Last In Linux

Time/Date Modified: This is also called the Last Written date. Examples: Get the last 100 lines from the Debian mail log file: tail -n 100 /var/log/mail. Linux, like other operating systems, organizes itself using directories and files that can potentially be accessed, altered, or executed. The last time the file was modified. If you find a Azureus. The issue with the ls command is you can only run it on a directory, not a directory tree whereas find runs well on a directory tree. Some data has been changed during the last 24 hours. You can only upload files of type 3GP, 3GPP, MP4, MOV, AVI, MPG, MPEG, or RM. This article will help you to meet your need. Subversion (SVN) command summary cheat sheet, use, best practices, tips and scripts. Linux / Unix: Find Files Modified On Specific Date last updated February 27, 2013 in Categories Linux , UNIX H ow do I find out all files that have been modified on 2013-02-07 (07/Feb/2013) using find command under Linux / Apple OS X / *BSD and Unix like operating systems?. VBA Link by denopqrihg is a modified version of GBA Emulator VisualBoy Advance. Maybe write the sheet and range variable values to a (hidden) worksheet in the workbook_beforeclose event, and read them back into the variables on workbook_open?. Once you start Last Changed Files, the software automatically scans your hard drive and shows you the top 100 new created or last changed files on your hard disk. The easiest way to detect if a file has been modified to to digitally sign the document. We can format and display the output in any desired format. forfiles /P directory /S /D +(today'date - 30 days) For example, if today's date is Jan 11th 2015, if we need to get the files modified in the last 7 days, you can use the below command. The + sign is used to search for greater than, - sign is used to search for less than and without a sign is used for exact. however, there isn't the information that the file under which folder. The following. In addition, I suggest you read the LabVIEW style guide and the LabVIEW user manual (Help>>Search the LabVIEW Bookshelf). Here and here are a couple you can start with. To just make sure all pictures are now on the server, I wanted to count the number of files in the targetdir directory. The -s is for summary and won't display warning messages such as grep:. This article explains how to use the ls command to check Linux® file permissions. This how to will be using a combination of bash and cron in Linux to achieve this. To open the last edited file in the current directory use the combination of ls, head and vi commands as shown below. Note that some of these commands are different on non-Solaris machines - see SunOS differences. -newer file: File was modified more recently than file. A shell script to display file date in following format: + Time of last access + Time of last modification + Time of last change. In this file you should find directions on how to install your particular package. Locate the file you want to check, then open it. If the file system implementation does not support a time stamp to indicate the time when the file was created then this method returns an implementation specific default value, typically the last-modified-time or a FileTime representing the epoch (1970-01-01T00:00:00Z). There was a lot of speculation surrounding how this feature actually worked so I decided to find out. -mtime n - find files which were modified n*24 hours ago. Using a combination of find, stat (%y as format gives you the modification time human readable, %Y gives it as seconds since epoch), and mv. Once in File, click on Info. Finding the log files on Linux. So this is NOT to protect your privacy but rather to tell who modified the file. You can add the -Z option to get some SELinux info; but none of that tells you who modified the file last. Using "last usage of the file" date as the criteria for finding files. In Word, to insert the date the currently open document was last saved, or modified, click the Insert tab. CentOS Linux currently has 3 major released branches that are active: CentOS-6, CentOS-7 & CentOS-8. find -newer test. File ownership and groups for files are fundamental to the Linux operating system. File has been transferred between systems of different types with different newline conventions. Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. UNIX filesystems usually allow one to create a hole in a file (this is done with the lseek() system call; check the manual page), which means that the filesystem just pretends that at a particular place in the file there is just zero bytes, but no actual disk sectors are reserved for that place in the file (this means that the file will use a. Open "File Explorer" to the top-level folder from which you want to start searching. I have an XML file that gets updated every couple of minutes. Whenever the contents of the file are changed, or files are added to or deleted from a directory, this time stamp changes. If you would like to find recently updated files on Linux, you can use find command as follows. Warning: When used for security purposes, permissions and attributes only defend against attacks launched from the booted system. CentOS, Debian, Fedora and Ubuntu. The following. If the directory contains files or subdirectories, you'll have to delete them using rm first. Both time stamps are set to the same value when a file is created, and both are reset when it is modified. This is the first PART-I of Linux File Server Tutorial (LFST b0. You can change "2013-06-01" to any other date, the lists which were modified after that date will be marked with "+++" in CSV file. LASTMODIFIED_REVERSE Comparator singleton instances in the ApacheS W Commons IOS library can be used to sort arrays or collections of files according to their last-modified dates. It doesn't export each file modification time and shows only the most recent time of changes, but probably it helps you. In this way, svn annotate becomes another way for you to see which lines in the file you have changed. Module ngx_http_core_module. If that fails to use the menu on your Linux desktop environment to find the terminal editor. Last I am switching to Linux soon. Not exactly sure of the details on this yet, but can't you just go to the server and look at the Last Modified Time value for the file? Depending on the application used to download a file, the application may include a Last Modified time field - such as in the case of an HTTP OK reply - look in the details and it should say when the file on. By using the ‘-exec. An A-Z Index of the Linux command line: bash + utilities. The information on Computing. 2) will have more technical details about Linux file system and more utilities are cover in depth. Let's see what are the various kinds of file timestamps in Linux, how to see the timestamps for a file and how to change the timestamps. When viewing a particular file in Linux, you might want to see all the relevant file metadata associated with it. Instead you can use the Oracle LogMiner utility to find the last date-time when a table was modified. It's not a perfect conversion and will no doubt require some editing. Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. If the directory hasn't been updated in the last hour, there's no point in looking for files created in the last hour. Can anyone help with this?. Here we show you a few ways to check for recently created or modified files on your computer so you can see what is new or has been changed and when. In this article we will be seeing different ways we can check if package is installed on server and also check its installation. /directory-name: Is a directory. See also the When location matches the last part of the directive’s. sort command is used since the uniq command works only on sorted files. Size The size of the file in bytes. Symptom: This product includes Third-party Software that is affected by the vulnerabilities identified by the following Common Vulnerability and Exposures (CVE) IDs: CVE-2019-15030 This bug was opened to address the potential impact on this product. Last access timestamp of a file is the last date and time when that file was opened for reading or writing. Tables can have hundreds of modifications per minute and making a last_dml_time column is prohibitively expensive because it would introduce a bottleneck in the Oracle dictionary. I will upload it soon, to 'common' repo. Some utilities such as tar specifically modify a file's time values to record a different time than would normally be present. Windows / Linux: 1) Go to (Tools > Options). Basic UNIX commands Note: not all of these are actually part of UNIX itself, and you may not find them on all UNIX machines. An earlier version of EXT files systems doesn't support file creation time. Display the last lines of a file in Unix. Let's see what are the various kinds of file timestamps in Linux, how to see the timestamps for a file and how to change the timestamps. All of method in C# classes File, Directory, FileInfo (GetCreatedTime, GetLastAccessTime, GetLastWriteTime) return one same date(the date of copy). Frequently, when working with SQL, we need to know if a file exists in a local directory or not. I'm looking for a script written in Powershell to get the Last Modified date of a specific file. For more information on virtual memory see Virtual memory. Note that if you had used ls dash letter l instead, the count is one greater. It should still be looked at to determine what the changes were. In such scenario you have to mount it in read-write mode. You can see the date it was last accessed, the modify time and the last change. In this video Deepu Thomas lays down the real scoop behind the Windows Subsystem for Linux. Some data has been changed during the last 24 hours. Please upload a file larger than 100x100 pixels; We are experiencing some problems, please try again. To find out how to add This PC to your desktop or the Start menu, see My Computer is now This PC. How do I find my pdf or text files? You need to use the find command. symbolic link the modification time of the file it points to is used. It also illustrates some more advanced JavaScript coding. up vote 14 down vote. create a PyHANDLE for every single file in the directory, not if there's an easier way at least. With my own documents, for years I would manually insert the modification date each time I edited the file. Ubuntu is an open source software operating system that runs from the desktop, to the cloud, to all your internet connected things. It also works on other UNIX-like operating systems such as HPUX, FreeBSD, OpenBSD, Solaris In this article, we are discussing how to check the kernel version in both Ubuntu and CentOS Linux. Here we show you a few ways to check for recently created or modified files on your computer so you can see what is new or has been changed and when. TestDisk is a free and open source data recovery software tool designed to recover lost partition and unerase deleted files. When a folder is modified in a Document Library, Last Modified is shown correctly however when a file is modified within a folder, Last Modified does not change. For example if we use the following pattern:. How to search/grep/extract contents from a log file for the last 5 minutes and email the contents to yourself. alias Create an alias • apropos Search Help manual pages (man -k) apt-get Search for and install software packages (Debian/Ubuntu) aptitude Search for and install software packages (Debian/Ubuntu) aspell Spell Checker awk Find and Replace text, database sort/validate/index b basename. I need to copy the latest of these. As the table itself did not have any update field of itself the only other option was to. Display the last lines of a file in Unix. If you don’t see the “Search” tab, click once in the search box and it should appear. Linux, like other operating systems, organizes itself using directories and files that can potentially be accessed, altered, or executed. Each file has three time stamps, which record the last time that certain operations were performed on the. Introduction to Linux - A Hands on Guide This guide was created as an overview of the Linux Operating System, geared toward new users as an exploration tour and getting started guide, with exercises at the end of each chapter. How can I install 7zip on [insert your Linux distro]? 7zip is an open-source archive program originally developed for Windows, which can pack or unpack a variety of archive formats including its native format 7z as well as XZ, GZIP, TAR, ZIP and BZIP2. If that fails you probably need to use the Profile Manager to create a new version of that file (see below) but there are a couple other solutions you should consider first. To do this simply run blkid with root privileges and put the UUID it outputs for the swap partition in place of the old UUID in the other Linux instance's /etc/fstab files. 10 Yosemite. It's a special file with special rules (you can't just type "cp /dev/null directory" to erase it. The Unix/Linux shell command "find" is really useful for finding files on your computer. This will form the bases of another script in future, which will give me a list of files that haven't been updated in git for a. Let's see an example, Get last modification time using os. Identifying the Biggest Files. Hex Editing: First Steps Hex-a-What? The hexadecimal notation is almost universally used in computing – and not without a reason. A Linux system records both a file modification time and a file access time. This directory contains command files that are used by pan to run the tests. We can also create multiple files at the same time. If you don't see the "Search" tab, click once in the search box and it should appear. Subversion Commands and Scripts. Update your local copy from the repository, picking up changes your team members may have made since your last update. Take note on the last dot which is needed to see the directory as a file and to actually get a last modification date of it. You can help protect yourself from scammers by verifying that the contact is a Microsoft Agent or Microsoft Employee and that the phone number is an official Microsoft global customer service number. however, there isn't the information that the file under which folder. Notice the simplicity of the command. 2) will have more technical details about Linux file system and more utilities are cover in depth. LASTMODIFIED_COMPARATOR and LastModifiedFileComparator. torrent files. It would be a giant security hole if there was. we can see the updated file via recent option in onedrive. But vi has other modes. First check to see if you have the dependencies installed. Then check the changes you've made, within the file(s) and within the directory: git status You run git status to see if anything has been modified and/or staged since your last commit so you can decide if you want to commit a new snapshot and what will be recorded in it. -amin when the file was accessed in minutes -atime when the file was accessed in days -cmin when the file was created in minutes -ctime when the file was created in days -mmin when the file was modified in minutes Numerical parameters: -mtime -0. Access - the last time the file was read; Modify - the last time the file was modified (content has been modified) Change - the last time meta data of the file was changed (e. Note that this file can be manually changed or updated but provided that someone has not modified this file, the information should be accurate. Here, path represents the path of file and it returns the last modification time of file in terms of number of seconds since the epoch. If you are lucky enough and the file is an Office file, then right click on the file, go to properties and select summary. Most installation instructions complicate the process. Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. last(1) - Linux man page Name. 5 -1 the last 24 hours -0. String) method denies read access to the file Example The following example shows the usage of java. There is a crtime (create time) timestamp in the debugfs stat output. Let's initialize a new project. make will only re-build things that need to be re-built (object or executables that depend on files that have been modified since the last time the objects or executables were built). Most popular checksum algorithms are: Secure Hash Algorithms and variants (SHA-1, SHA-2 etc. Since then these directions have been updated for Mac OS X 10. In such scenario you have to mount it in read-write mode. com is for Java and J2EE developers, all examples are simple and easy to understand, and well tested in our development environment. To find out the creation or modified date of any of your files or folders, you can right-click the required item and head over to the Properties sheet to see the pertaining details. If it is not current date then i want to fail the SSIS pkg and not import the file. If you don’t see the “Search” tab, click once in the search box and it should appear. In this tutorial, we will show you how to install and configure Tripwire Host Based IDS on Ubuntu 16. If that fails you probably need to use the Profile Manager to create a new version of that file (see below) but there are a couple other solutions you should consider first. On some platforms, you can also find out who owns the file in question. Using last accessed time :-amin n Find file which was last accessed n minutes ago where access time is newer. Note, the PETs that I have internationalised in the 'common' and 'wary5' repos only applies to x86. stat() and the stat module, along with os. When you start vi, you'll be in "Normal" mode, which is really command mode. LASTMODIFIED_COMPARATOR and LastModifiedFileComparator. › Create batch file to check empty folder › [Solved] Windows Batch File to check backed up files in a folder › Batch file to check for 2 versions of 1 file › Create batch file to check and open Web URLs › Batch file to check when txt file is modified › Batch File To Check Date › batch to check for same name and replace. Modifying the Bash Shell with the set Command. Convert RadioTray Bookmarks. Find files by date and regex. This script use stat command to find out information about file date and time using custom field format. How to check when a file was last accessed and updated in C# and. localtime(). It doesn't export each file modification time and shows only the most recent time of changes, but probably it helps you. The UNIX find command can locate files based upon the time the files were last changed, accessed, or modified using the -ctime, -atime, or -mtime respectively. VBALink now supports GBA/SP multiplayer link cable emulation and linking of up to 4 gameboy emulators with gba roms. As we can see here, only root, the owner of the file, is allowed to use this program. 10 The latest version of the Ubuntu operating system for desktop PCs and laptops, Ubuntu 19. Does anybody know of software \ tools that can produce a list of file\folder owners and when the files\folders were last accessed or modified I have found lots of folder\file auditing software out there but i just want a list to help me archive old files\folders that are not commonly accessed Many thanks. Look at os. 11 (Tikanga). Hi is there any way to check who modified a file on Windows Server 2008? I tried to display the file's attribute on windows explorer, but it doesn't show anything. When viewing a particular file in Linux, you might want to see all the relevant file metadata associated with it. But before I could do that I needed to check that no one had updated the table during the last 7 days and no new data had been stored. Using new attributes for the FINFO function to retrieve file size, create time, and last modified date. Modifying the Bash Shell with the set Command. No, there is no reliable way to discover that. Mac: 1) Click cmd + , or select Preferences in the Vuze menu. log ; finds files which were updated/modified after test. (But, Linux command is much simple and easier for this subject!) Using Windows command to check system uptime. Linux / Unix: Find Files Modified On Specific Date last updated February 27, 2013 in Categories Linux , UNIX H ow do I find out all files that have been modified on 2013-02-07 (07/Feb/2013) using find command under Linux / Apple OS X / *BSD and Unix like operating systems?. This will show all modified files. File class also provides static methods to get file creation time or file last access time. As we can see here, only root, the owner of the file, is allowed to use this program. However, it is not foolproof. I don't think I will be easy to find out the user, If you want to know who adds or changes some records of a Z-TABLE. A swap file allows Linux to simulate the disk space as RAM. With my own documents, for years I would manually insert the modification date each time I edited the file. This article will help you to meet your need. This script use stat command to find out information about file date and time using custom field format. make reads in rules (specified as a list of target entries) from a user created Makefile. For a simple directory listing, at the Unix prompt, enter: ls. In this tutorial, I am going to show you how to install the latest Nvidia drivers for your Linux desktop in a few steps. Click on the command name or the to see a description of the command. Fortunately, I found this solution. In addition, I suggest you read the LabVIEW style guide and the LabVIEW user manual (Help>>Search the LabVIEW Bookshelf). And I’ve done that step. Most installation instructions complicate the process. I'm using Win XP2. Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Click to open ISO file or choose File menu and Click Open Command. Please note that UNIX / Linux filesystem never stores file creation date / time stamp. Is there any command or any way to get that. This Python script works on both Windows and *nix boxes and returns the date of the file (modified, access, or create) in human understandable form. lastModified property with some date formatting. Windows 7 hides certain files so that they are not able to be seen when you exploring the files on your computer. To find out how to add This PC to your desktop or the Start menu, see My Computer is now This PC. Here and here are a couple you can start with. For example, you may want to remove all mail files in a “Trash” folder older than 90 days, or all files in the Samba Recycle Bin that are older than 30 days. edit the file in place), you will have to use the option -i. Viewing the Beginning of Files. See references for more information. How do I find my pdf or text files? You need to use the find command. Not exactly sure of the details on this yet, but can't you just go to the server and look at the Last Modified Time value for the file? Depending on the application used to download a file, the application may include a Last Modified time field - such as in the case of an HTTP OK reply - look in the details and it should say when the file on. It may be a generic Linux question but I'll give it a try here. If I right click on a file and select "properties", I can see the time a file was last accessed. I get a Linked table with 5 fields: ID, Name, Title, Checked Out To and File Size. Stack Exchange Network. If you're in a hurry, simply copy and paste the following code on to your web page (where you want the last modified date to appear):. There was a lot of speculation surrounding how this feature actually worked so I decided to find out. I have logged in as root and edited the "file". You can use the BASE revision keyword (see the section called “Revision Keywords”) to instead see the unmodified form of the file as it resides in your working copy. If you are going to use your Raspberry Pi mini PC to build a home media centre to play vides, music and more, the open source easy-to. 19 hours ago · Last week we celebrated the 25th anniversary of Red Hat’s inaugural Halloween release. You can change "2013-06-01" to any other date, the lists which were modified after that date will be marked with "+++" in CSV file. s has internationalised many other scripts, see vicmz's PET 'i18n_precise543-130105-indiv-txtdomain. We've explored the du command, sprinkled in a wee bit of sort for zest, and now it's time to accomplish a typical sysadmin task: Find the biggest files and directories in a given area of the system. Next: Write Java program to read input from java console. File system can become inconsistent due to several reasons and the most common is abnormal shutdown due to hardware failure, power failure or switching off the system without proper shutdown. Click on the command name or the to see a description of the command. If the filesystem user ID is changed from 0 to nonzero (see setfsuid(2)), then the following capabilities are cleared from the effective set: CAP_CHOWN, CAP_DAC_OVERRIDE, CAP_DAC_READ_SEARCH, CAP_FOWNER, CAP_FSETID, CAP_LINUX_IMMUTABLE (since Linux 2. The file metadata details includes information regarding its size, permissions, creation date, access date, inode number, uid/gid, file type etc. The rt2rtng script will convert your RadioTray bookmarks. Examples: Get the last 100 lines from the Debian mail log file: tail -n 100 /var/log/mail. I do not remember where I saved pdf and text files under Linux. Use the Unix command tail to read from standard input or a file and send the result to standard output (that is, your terminal screen). VBALink now supports GBA/SP multiplayer link cable emulation and linking of up to 4 gameboy emulators with gba roms. Check Last Reboot. Number of links to the file (see Giving a File More than One Name). If the last modification occurred more than six months in the past, the date and year are displayed. The first one will check whether a file exists regardless of the type, while the second one will return true only if the FILE is a regular file (not a directory or a device). Re: find files modified in last n days Maybe it is still writing in the file you moved elsewhere (the old. Before that we will see how to check if file system is mounted in read only mode and then we will get to how to re mount it as a read write filesystem. so if you see a file accessed during that time in the search results you. Finding Files by Age - Locating Old Files on Your Server , finding any files modified in the past 3 days, finding. Get answers to your questions on whether you should enable check in and check out of files, when should you enable versioning, why others may not see uploaded files right away, what to do when a file opens in read-only mode, how to check in many files in many folders, re-edit a check-in comment, discard file check out for another user, and why the Check in command might be unexpectedly disabled. Search for it by modified date. we can see the people who modified the file and the modified time. To use vi on a file, type in vi filename. But you are not sure whether file is being updated or modified, PowerShell can help to check the file properties when was the last time it was written or modified. A file in Linux contains three timestamps:. But they can all be used on turing in essentially the same way, by typing the command and hitting return. Are there such simple commands as last reboot or uptime that both available in Linux distributions? Well, there are some Windows command line utilities to check Windows uptime, last boot up time, last reboot time, whatever you call it. Here we show you a few ways to check for recently created or modified files on your computer so you can see what is new or has been changed and when. csv file from the unix server to the shared drive/folder in windows through unix script. head -1 picks up this first file. never print headers giving file names -v, --verbose always print headers giving file names tail: similar to head except prints the last 10(default) lines of a file. -amin when the file was accessed in minutes -atime when the file was accessed in days -cmin when the file was created in minutes -ctime when the file was created in days -mmin when the file was modified in minutes Numerical parameters: -mtime -0. There was a lot of speculation surrounding how this feature actually worked so I decided to find out. Using find to locate files modified in the last 24 hours etc Posted in Linux/Unix/BSD - Last updated Jan. Find files modified in the last 7 days. The remaining reference is the one that you need. Check an RPM Signature Package. 6 hours ago · A compression library included by default in Debian, Ubuntu, Gentoo, Arch Linux, FreeBSD, and NetBSD distros, contains a vulnerability that can allow hackers to execute code on user machines. To see a list of bash shell commands, go to the shell commands page. If you open a folder with lots of files, the search can take a large amount of time and CPU resources during which VS Code might be slow to respond. However, if you hover the mouse pointer over a file or folder, the date modified will include seconds. Owner The name of the user who owns the file. I am not aware of any command in Unix which will give you the user who last edited the file. 5 -1 the last 24 hours -0. If you don’t see the “Search” tab, click once in the search box and it should appear. If you want to know who last OPENED your file then there's a different code for doing that. Hi is there any way to check who modified a file on Windows Server 2008? I tried to display the file's attribute on windows explorer, but it doesn't show anything. Sometimes it can be helpful to delete files over a certain age from a directory. Here, we will unveil the real strength of Linux by examining a set of commands which can help sorting a file or even a list of files by Date and Time. I'm using Win XP2. There are mainly two different commands. gz” files for downloading to Linux systems. To prevent internal anarchy, Linux gives different levels of permission for interacting with those files and directories. Open the file, and follow the onscreen instructions to install. last - show listing of last logged in users Description This command searches back through the file /var/log/wtmp (or the file designated by the -f flag) and displays a list of all users logged in (and out) since that file was created. -l – enables long listing format. Last modified: Sat Jan 26 10:11:41 2019 We are used to thinking about a directory containing files. When specific file name is used, command fails when the file does not exist. When a file is created on Windows, it's modified date attribute is set with the date and time…. In this article, we’ll cover how to view the jobs scheduled in the crontab list. If size is more than 2 MB, ask an option by the user to pass an argument to the script (based on time, or based on size) trimming the files to 2MB. The second command filters exampleuser user's home directory for files with names that end with the characters conf and have been modified in the previous 3 days. how to find files recently added By madlizzy · 10 years ago I believe someone added a program to my pc,a program that allows them to see everything I do on my. This search can be accomplished using predicate used: — Test: -used n. --retry keep trying to open a file even if it is inaccessible when tail starts or if it becomes inaccessible later -- useful only with -f -c, --bytes=N output the last N bytes. In this way, svn annotate becomes another way for you to see which lines in the file you have changed. 1 we have some new tools, live kernel patching, a new system role, and more. Using new attributes for the FINFO function to retrieve file size, create time, and last modified date. ****Note: In some browsers, it may not prompt you to save this file, it will simply display the script as a text file in your browser. Last but not least, FileZilla Server is a free open source FTP and FTPS Server. find files which was modified more recently than file. /etc/fstab is created automatically when the operating system is installed, and it is modified automatically when changes are made to the filesystems. Convert RadioTray Bookmarks. To use vi on a file, type in vi filename. symbolic link the modification time of the file it points to is used. You can also contact your local NI office and join one of their courses. Last I am switching to Linux soon. pageboys and mother with the brde outf t c, , e r e ge. Useful for finding files that are not being used. Linux/Unix systems keep the details of the previous reboot. Here and here are a couple you can start with. Therefore, the Linux NFS server cannot guarantee that once you have opened a file, you can continue to have access to that file, if the file is modified in the ways given above. GetLastWri­teTime with file path as a parameter. Group The name of the group that has file permissions in addition to the file's owner. Files & Directories Without even opening the file, File lets you find out about a file or directory and lets you rename or delete it. last - show listing of last logged in users Description This command searches back through the file /var/log/wtmp (or the file designated by the -f flag) and displays a list of all users logged in (and out) since that file was created. txt files modified in the past 3 days, find files by size, finding files larger than 10,000k, finding. About Mkyong. Attributes. Most installation instructions complicate the process.