Commands tagged stdou (1)

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journalctl -f
a tail -f variant of systemd journal. Follow the most recent updates or if events are appended to the journal

list human readable files
include in the list human readable hidden files too: $ file .* *|grep 'ASCII text'|sort -rk2 more reliable command: $ ls|xargs file|grep 'ASCII text'|sort -rk2 and include hidden files: $ ls -a|xargs file|grep 'ASCII text'|sort -rk2

Get max number of arguments
Get max number of arguments that can be accepted by the exec() system call.

Function to output an ASCII character given its decimal equivalent

ROT13 using the tr command

Get IP from hostname
Get the IP of a hostname.

Execute a command at a given time

execute your commands and avoid history records
Sometimes you don't want to leave history, because of passwords use or somethink like. I think it help.

Watch the disk fill up with change highlighting
If you add the -d flag each difference in the command's output will be highlighted. I also monitor individual drives by adding them to df. Makes for a nice thin status line that I can shove to the bottom of the monitor.


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