How to get idle time in Linux?
You have to look for a way to get the raw data that w uses to print the idle time. One way would be to look at the ctime of the tty/pty associated with the w output, e.g. /dev/tty0 or /dev/pts/0 – this time changes whenever the user is active.
How do I find my uniq?
To find unique occurrences where the lines are not adjacent a file needs to be sorted before passing to uniq . uniq will operate as expected on the following file that is named authors. txt . As duplicates are adjacent uniq will return unique occurrences and send the result to standard output.
How to format seconds as human readable time in Bash?
– Unix & Linux Stack Exchange Displaying seconds as days/hours/mins/seconds? Is it possible to easily format seconds as a human-readable time in bash? I don’t want to format it as a date, but as the number of days/hours/minutes, etc… Easiest and cleanest way is this one liner (here assuming GNU date ):
What do the numbers mean in linuxize command?
LOGIN@ – The time when the user logged in. IDLE – The time since the user last interacted with the terminal. Idle time. JCPU – The time used by all processes attached to the tty. PCPU – The time used by the user’s current process.
What does the W command do in Linux?
w is a command-line utility that displays information about currently logged in users and what each user is doing. It also gives information about how long the system has been running, the current time, and the system load average. The syntax for the w command is as follows:
What do the numbers mean in the W command?
LOGIN@ – The time when the user logged in. IDLE – The time since the user last interacted with the terminal. Idle time. JCPU – The time used by all processes attached to the tty. PCPU – The time used by the user’s current process. The one displayed in the WHAT field.