Difference between revisions of "Tr"
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↑ https://stackoverflow.com/a/9605450
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<code>[[wikipedia:tr (Unix)]]</code> translate characters | <code>[[wikipedia:tr (Unix)]]</code> translate characters | ||
* https://man7.org/linux/man-pages/man1/tr.1p.html | * https://man7.org/linux/man-pages/man1/tr.1p.html | ||
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* <code>[[cat]] file | tr '\n' ' '</code> | * <code>[[cat]] file | tr '\n' ' '</code> | ||
* <code>[[cat]] file | [[xargs]]</code> | * <code>[[cat]] file | [[xargs]]</code> | ||
+ | |||
+ | Remove [[newline]] [[character]] | ||
+ | * <code>tr -d '\n'</code> | ||
Concatenate/[[merge]] every 2 lines: | Concatenate/[[merge]] every 2 lines: | ||
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[[cat]] file | tr '\n' '' | [[cat]] file | tr '\n' '' | ||
tr: when not truncating set1, string2 must be non-empty | tr: when not truncating set1, string2 must be non-empty | ||
+ | |||
+ | |||
+ | tr --help | ||
+ | tr: illegal option -- - | ||
+ | usage: tr [-Ccsu] string1 string2 | ||
+ | tr [-Ccu] -d string1 | ||
+ | tr [-Ccu] -s string1 | ||
+ | tr [-Ccu] -ds string1 string2 | ||
== Related commands == | == Related commands == | ||
* <code>[[awk]]</code> | * <code>[[awk]]</code> | ||
* <code>[[paste]]</code> | * <code>[[paste]]</code> | ||
− | * <code>[[cut]]</code> | + | * <code>[[cut]], [[cut -d]]</code> |
* <code>[[column]]</code> | * <code>[[column]]</code> | ||
+ | * <code>[[tr -d]] '\r'</code> | ||
== See also == | == See also == | ||
+ | * {{tr}} | ||
* {{cat}} | * {{cat}} | ||
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− | |||
[[Category:Linux]] | [[Category:Linux]] |
Latest revision as of 09:11, 24 March 2023
wikipedia:tr (Unix)
translate characters
Concatenate lines on a file:
tr -d '\n'
Concatenate/merge every 2 lines:
cat /path/tofile.txt | paste -d " " - -
[1]
cat file | tr '\n' tr: when not truncating set1, string2 must be non-empty
tr --help tr: illegal option -- - usage: tr [-Ccsu] string1 string2 tr [-Ccu] -d string1 tr [-Ccu] -s string1 tr [-Ccu] -ds string1 string2
Related commands[edit]
See also[edit]
tr, tr -d, cut -d, awk -F, tr -dc
cat
,tac
,more
,less
,tail
,mtail
,echo
,stdin
,tr
,column
,paste
,truncate
,logrotate
,xzcat
pv
,progress
,sort
,ncat
,virt-cat
,awk
,join
,col
,fold
,tee
,sponge
,nfs-cat
,journalctl, ccat, icat, EOF
, lolcat
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