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Harold Fischer

Apparently, this user prefers to keep an air of mystery about them.

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  • Member for 3 years, 1 month
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  • Last seen Jan 31 at 8:51

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33 When creating an empty file, why might one prefer 'touch file' over ': >> file'? May 25 '18
27 What conditions must be met for a file to be a text file as defined by POSIX? May 27 '18
18 Why is the behavior of the `#!` syntax unspecified by POSIX? Dec 18 '18
17 POSIX shell: does `$` lose its special meaning if it is the last character in a word? Jan 4 '19
9 When printing a variable that contains newlines, why is the last newline stripped? [duplicate] May 30 '18
8 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 '18
8 bc: does POSIX prohibit standalone use of relational operators? Dec 23 '19
6 What characters need to be escaped when using the printf command? Jan 16 '19
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 '19
4 FreeBSD sh: is it possible to import a list of commands into fc without executing them? Jul 2 '18
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