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Update cheatsheets

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ivuorinen
2025-03-13 00:18:34 +00:00
parent ffbd8c31db
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14
tldr/sort
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@@ -14,28 +14,28 @@ source: https://github.com/tldr-pages/tldr.git
- Sort a file in descending order:
`sort --reverse {{path/to/file}}`
`sort {{[-r|--reverse]}} {{path/to/file}}`
- Sort a file in case-insensitive way:
`sort --ignore-case {{path/to/file}}`
`sort {{-f|--ignore-case}} {{path/to/file}}`
- Sort a file using numeric rather than alphabetic order:
`sort --numeric-sort {{path/to/file}}`
`sort {{[-n|--numeric-sort]}} {{path/to/file}}`
- Sort `/etc/passwd` by the 3rd field of each line numerically, using ":" as a field separator:
`sort --field-separator={{:}} --key={{3n}} {{/etc/passwd}}`
`sort {{[-t|--field-separator]}} {{:}} {{[-k|--key]}} {{3n}} {{/etc/passwd}}`
- As above, but when items in the 3rd field are equal, sort by the 4th field by numbers with exponents:
`sort -t {{:}} -k {{3,3n}} -k {{4,4g}} {{/etc/passwd}}`
`sort {{[-t|--field-separator]}} {{:}} {{[-k|--key]}} {{3,3n}} {{[-k|--key]}} {{4,4g}} {{/etc/passwd}}`
- Sort a file preserving only unique lines:
`sort --unique {{path/to/file}}`
`sort {{[-u|--unique]}} {{path/to/file}}`
- Sort a file, printing the output to the specified output file (can be used to sort a file in-place):
`sort --output={{path/to/file}} {{path/to/file}}`
`sort {{[-o|--output]}} {{path/to/file}} {{path/to/file}}`