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More elegant “ps aux | grep -v grep”
...0 ? Ss Oct20 0:00 /usr/sbin/sshd -D
$ ps up $(pgrep -f sshddd)
error: list of process IDs must follow p
[stderr output truncated]
$ ps up $(pgrep -f sshddd) 2>&-
[no output]
The above can be used as a function:
$ psgrep() { ps up $(pgrep -f $@) 2>&-; }
$ psgrep sshd
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How do you see recent SVN log entries?
Typing svn log spits out an incredibly long, useless list on a command line. I have no idea why that is the default. If I wanted to read (or even could read) 300 entries on the terminal, I wouldn't mind typing svn log --full or something similar.
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To switch from vertical split to horizontal split fast in Vim
How can you switch your current windows from horizontal split to vertical split and vice versa in Vim?
8 Answers
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Why does range(start, end) not include end?
...d confusion
– seans
Mar 7 '16 at 13:05
@seans Thanks, fixed.
– kindall
Mar 17 '...
What is the difference between a symbolic link and a hard link?
Recently I was asked this during a job interview. I was honest and said I knew how a symbolic link behaves and how to create one, but do not understand the use of a hard link and how it differs from a symbolic one.
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I do not want to inherit the child opacity from the parent in CSS
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answered Mar 22 '13 at 4:05
Louis L.Louis L.
44544 silver badges1010 bronze badges
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GitHub relative link in Markdown file
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edited Mar 11 '16 at 20:05
emlai
36.4k88 gold badges7878 silver badges137137 bronze badges
answered Oc...
What's the opposite of head? I want all but the first N lines of a file
Given a text file of unknown length, how can I read, for example all but the first 2 lines of the file? I know tail will give me the last N lines, but I don't know what N is ahead of time.
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Number of processors/cores in command line
I am running the following command to get the number of processors/cores in Linux:
10 Answers
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