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{greater, less}-than: add persistent file descriptor example (#17773)

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* Update less-than.md and greater-than.md
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Managor 2025-08-26 05:17:14 +03:00 • committed by GitHub
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8
pages/common/greater-than.md
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@ -26,3 +26,11 @@
- Redirect `stderr` to `stdout` for piping them together: - Redirect `stderr` to `stdout` for piping them together:
`{{command1}} 2>&1 | {{command2}}` `{{command1}} 2>&1 | {{command2}}`
- Open a persistent file descriptor:
`exec {{3}}>{{path/to/file}}`
- Write to a custom file descriptor:
`{{echo text}} >&{{3}}`

4
pages/common/less-than.md
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@ -30,3 +30,7 @@
- Pass command output to a program as a file descriptor: - Pass command output to a program as a file descriptor:
`diff <({{command1}}) <({{command2}})` `diff <({{command1}}) <({{command2}})`
- Open a persistent file descriptor:
`exec {{3}}<{{path/to/file}}`