tr
E299161
tr is a GNU Core Utilities command-line program used to translate, squeeze, or delete characters from standard input and write the result to standard output.
All labels observed (1)
| Label | Occurrences |
|---|---|
| tr canonical | 1 |
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
GNU Core Utilities command
ⓘ
Unix command ⓘ command-line program ⓘ |
| availableOn | most Unix-like distributions ⓘ |
| category | text processing utility ⓘ |
| commandOption |
--complement
ⓘ
--delete ⓘ --squeeze-repeats ⓘ --truncate-set1 ⓘ -c ⓘ -d ⓘ -s ⓘ -t ⓘ |
| developer | Free Software Foundation ⓘ |
| distribution | GNU coreutils source tarball ⓘ |
| documentation |
GNU Core Utilities
ⓘ
surface form:
GNU coreutils manual
man page tr(1) ⓘ |
| input | standard input ⓘ |
| introducedIn | early Unix systems ⓘ |
| invocation | shell command line ⓘ |
| license | GNU General Public License ⓘ |
| limitation | does not understand multibyte characters in some implementations ⓘ |
| maintainer | GNU coreutils maintainers ⓘ |
| operatingSystem |
GNU/Linux
ⓘ
Unix-like systems ⓘ |
| output | standard output ⓘ |
| partOf |
GNU Core Utilities
ⓘ
coreutils package ⓘ |
| portability | widely portable across Unix-like systems ⓘ |
| primaryFunction |
delete characters
ⓘ
squeeze characters ⓘ translate characters ⓘ |
| readsFrom | stdin ⓘ |
| requires | byte-oriented input ⓘ |
| standard | POSIX ⓘ |
| supports |
character classes
ⓘ
character ranges ⓘ equivalence classes ⓘ repeated characters squeezing ⓘ |
| typicalUse |
compress sequences of characters
ⓘ
convert lowercase to uppercase ⓘ delete specific characters ⓘ |
| usagePattern |
tr -cd SET1
ⓘ
tr -d SET1 ⓘ tr -s SET1 ⓘ tr SET1 SET2 ⓘ |
| writesTo | stdout ⓘ |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.