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Unix & Linux
Harold Fischer's user avatar
Harold Fischer's user avatar
Harold Fischer's user avatar
Harold Fischer
  • Member for 6 years, 6 months
  • Last seen more than 2 years ago
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34
When creating an empty file, why might one prefer 'touch file' over ': >> file'?
May 25, 2018
34
What conditions must be met for a file to be a text file as defined by POSIX?
May 27, 2018
18
POSIX shell: does `$` lose its special meaning if it is the last character in a word?
Jan 4, 2019
16
Why is the behavior of the `#!` syntax unspecified by POSIX?
Dec 18, 2018
14
What characters need to be escaped when using the printf command?
Jan 16, 2019
10
On the desktop with Bash, should I use '&', nohup, disown, or some combination of the three to start a process and have it run completely on its own?
Mar 11, 2018
10
When printing a variable that contains newlines, why is the last newline stripped? [duplicate]
May 30, 2018
8
bc: does POSIX prohibit standalone use of relational operators?
Dec 23, 2019
5
How can I make sure a string contains at least one uppercase letter, one lowercase letter, one number and one punctuation character?
Nov 19, 2019
4
FreeBSD sh: is it possible to import a list of commands into fc without executing them?
Jul 2, 2018
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13
Why is it unnecessary to escape "/" in Nginx regular expressions?