Difference between revisions of "Pv (pipe viewer)"
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↑ https://man7.org/linux/man-pages/man1/pv.1.html
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| + | {{lc}} <code>[[pv]]</code><ref>https://man7.org/linux/man-pages/man1/pv.1.html</ref> Shell [[pipeline]] element to meter data passing through | ||
| − | + | [[brew install]] [[pv]] | |
== Examples == | == Examples == | ||
* <code>cat /dev/[[urandom]] | [[gzip]] | pv > /dev/null</code> | * <code>cat /dev/[[urandom]] | [[gzip]] | pv > /dev/null</code> | ||
| + | * <code>cat /dev/[[urandom]] | [[bzip2]] | pv > /dev/null</code> | ||
* <code>cat /dev/[[urandom]] | [[xz]] | pv > /dev/null</code> | * <code>cat /dev/[[urandom]] | [[xz]] | pv > /dev/null</code> | ||
| + | ** <code>cat /dev/[[urandom]] | [[xz]] -T0 | pv > /dev/null</code> | ||
| + | * <code>pv -petrab [[/dev/zero]] > [[/dev/null]]</code> | ||
| + | |||
| + | Test [[network speed]]: | ||
| + | * <code>[[pv]] </dev/zero | ssh REMOTE_SERVER 'cat >/dev/null'</code> | ||
| + | |||
| + | == Related == | ||
| + | * <code>[[progress]] -m</code> | ||
| + | * <code>[[set -eo]] pipefail</code> | ||
| + | * [[Pipe]] | ||
| + | |||
| + | == See also == | ||
| + | * {{cat}} | ||
| + | * {{Performance}} | ||
| + | |||
| + | |||
| + | [[Category:Linux commands]] | ||
Latest revision as of 08:35, 18 February 2024
pv[1] Shell pipeline element to meter data passing through
brew install pv
Examples[edit]
cat /dev/urandom | gzip | pv > /dev/nullcat /dev/urandom | bzip2 | pv > /dev/nullcat /dev/urandom | xz | pv > /dev/nullpv -petrab /dev/zero > /dev/null
Test network speed:
pv </dev/zero | ssh REMOTE_SERVER 'cat >/dev/null'
Related[edit]
See also[edit]
cat,tac,more,less,tail,mtail,echo,stdin,tr,column,paste,truncate,logrotate,xzcatpv,progress,sort,ncat,virt-cat,awk,join,col,fold,tee,sponge,nfs-cat,journalctl, ccat, icat, EOF, lolcat- Performance, monitoring, sysstat, metrics, Telemetry
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