mirror of https://github.com/CrimsonTome/tldr.git
12 lines
212 B
Markdown
12 lines
212 B
Markdown
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# while
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> Simple shell loop
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- Read stdin and perform an action on every line.
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`while read line; do echo "$line"; done`
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- Execute a command forever once every second.
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`while :; do {{command}}; sleep 1; done`
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