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Compress all *.html files in parallel
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parallel gzip --best ::: *.html |
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Convert (via
lame) all *.wav files to *.mp3 |
parallel lame {} -o {.}.mp3 ::: *.wav |
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Delete pict{0..9999}.jpg files in parallel
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seq -w 0 9999 | parallel rm pict{}.jpg # Runs rm 10,000 Times seq -w 0 9999 | parallel -X rm pict{}.jpg # Runs rm minimal times |
{} |
Unaltered input line (foo/bar.jpg)
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{.} |
Remove extension: foo/bar
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{/} |
Basename: bar.jpg
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{//} |
Dirname: foo/
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{/.} |
Basename w/o ext: bar
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{#} |
Sequence Number of Job
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{%} |
Job Slot Number
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{n} |
Argument from input source n or the n'th argument.
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{n.} |
Combo of
{n} and{.}. |
{n/}, {n//}, {n/.} |
Other Combo's Available
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{=perl expression=} |
$_ with = {}, $_ is output after eval.
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Cheatography n. The art of mapping complex subjects into clear, instantly navigable reference guides.
