As you can see, the lsof command can be used to generate a list of open files on your Unix and Linux system with a variety of different command line options for different circumstances.įor more information on the lsof command, please see the "Related" block on this page, follow this link to lsof command search results on this website, or leave a note in the Comments section below.This works on my Debian systems, and my macOS 10.15. I hope these Linux lsof command examples have been helpful. $ lsof +D '/Users/al' Summary: Linux lsof examples Beware: this can take a very long time to run for large directory structures: The next command lists files that are open in the directory specified, and also descends into sub-directories.
This command lists files that are open in the directory specified, but it does not descend into sub-directories: This command lists all open files belonging to processes owned by the user named "al": This command lists all open files belonging to PID (process ID) 11925:
Loginwind 32 Al txt REG 14,2 329376 117923166 /System/Library/Extensions/IOHIDFamily.kext/Contents/PlugIns/ugin/Contents/MacOS/IOHIDLibĪs mentioned, these details go on for 1,582 lines, so it helps to have some way to weed through that output, whether that involves using the grep command, or some of the lsof options shown below. Loginwind 32 Al txt REG 14,2 724688 117923285 /System/Library/LoginPlugins/BezelServices.loginPlugin/Contents/MacOS/BezelServices Loginwind 32 Al txt REG 14,2 96704 242998403 /System/Library/PrivateFrameworks/amework/Versions/A/MachineSettings Loginwind 32 Al txt REG 14,2 3144 3161654 /System/Library/ColorSync/Profiles/sRGB Profile.icc Loginwind 32 Al txt REG 14,2 425504 117920371 /System/Library/LoginPlugins/DisplayServices.loginPlugin/Contents/MacOS/DisplayServices Loginwind 32 Al txt REG 14,2 113744 3190067 /System/Library/LoginPlugins/FSDisconnect.loginPlugin/Contents/MacOS/FSDisconnect Loginwind 32 Al txt REG 14,2 1754096 243026930 /System/Library/CoreServices/loginwindow.app/Contents/MacOS/loginwindow
#LINUX LIST ALL PROCESSES MAC#
Note that I didn’t have to be logged in as the root user to see this information on my Mac system.Īdding the head command to lsof shows what some of this output looks like:ĬOMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
On my current macOS system, which has been running for a long time, this shows a lot of open files, 1,582 to be specific: Typing the lsof command by itself lists all open files belonging to all active processes on the system: If you’re logged in as a non-root user, either su to root, or use sudo to run these commands. One other note: In these examples I'll assume that you're logged in as the Unix/Linux root user. If not, you’re lsof command output may be significantly limited. The lsof command is an acronym for, “list of open files.” In this article I’ll share some lsof command examples. The Linux lsof command lists information about files that are open by processes running on the system.
#LINUX LIST ALL PROCESSES HOW TO#
Linux “open files” FAQ: Can you share some examples of how to show open files on a Linux system - i.e., how to use the lsof command? Linux lsof command background
0 kommentar(er)
