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https://github.com/notwa/rc
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8 lines
231 B
Bash
Executable file
8 lines
231 B
Bash
Executable file
#!/usr/bin/env sh
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# compat: +ash +bash +dash +zsh
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unwrap() { ### @- join paragraphs into one line each.
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awk '\''BEGIN{RS="\n\n";FS="\n"}{for(i=1;i<=NF;i++)printf "%s ",$i;print "\n"}'\'
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}
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[ -n "${preload+-}" ] || unwrap "$@"
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