shellsnippets
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| shellsnippets [2008/06/11 12:53] – old revision restored 195.35.72.54 | shellsnippets [2012/12/16 11:28] (current) – [Set system date by time from webserver] 2001:6f8:1c1a:0:922b:34ff:fe18:7138 | ||
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| ===== Delete empty directories ===== | ===== Delete empty directories ===== | ||
| - | $> find . -depth | + | $> find . -type d -empty -delete |
| ===== Execute a local shellscript on a remote host ===== | ===== Execute a local shellscript on a remote host ===== | ||
| Line 109: | Line 108: | ||
| echo "The scripts absolute path is $p" | echo "The scripts absolute path is $p" | ||
| </ | </ | ||
| + | |||
| + | Or you could just use readlink, which also resolves symlinks: | ||
| + | |||
| + | $> readlink -f ~/.bashrc | ||
| + | / | ||
| ===== Print ANSI colors ===== | ===== Print ANSI colors ===== | ||
| Line 155: | Line 159: | ||
| Sometimes you want to set the system date of Unix system to some sane value. You could do it manually or use some NTP client. The first idea is too much work ;-) and for the second one you need a time server and some client installed. But why not use the HTTP Response Header '' | Sometimes you want to set the system date of Unix system to some sane value. You could do it manually or use some NTP client. The first idea is too much work ;-) and for the second one you need a time server and some client installed. But why not use the HTTP Response Header '' | ||
| - | #> date -s "`lynx -dump -head http:// | + | #> date -s "`curl -I http:// |
| ===== Backups with afio ===== | ===== Backups with afio ===== | ||
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