Explain who command's ':0' value in 4th column's output
116131
Explain who command output in 2nd column
150757
What is the first chmod octal digit in a four-digit value for?
65936
^x^y unix trick for all instances in last command?
39459
Why is '' > 0 True in Python 2?
14779
How do ${0##*/} and ${0%/*} work?
23983
What does the first character of UNIX mode string indicate?
146472
How do I interpret the results of the `ls -l` command?
70422
Leading zero in umask 0022
119219
What does Mod^(1,0) mean in mathematica output
91989
What does the following colon (:) mean in MATLAB syntax?
155408
What's the function of the "|" (pipe) operator?
35122
What's the meaning of a dot before a command in shell?
107256
What does the dot mean at the end of `-rw-r--r--`? How do you set it with `chmod`?
1851
What is DISPLAY=:0?
50456
What does the 'grep' command do?
43757
Are IP addresses with and without leading zeroes the same?
78084
What does the number in brackets after a command in the manpages mean?