Difference between revisions of "Useful Linux commands"
(Created page with "== grep == <code> grep -nr 'yourString*' . </code> The dot at the end searches the current directory. Meaning for each parameter: <pre> -n Show relative line num...") |
|||
| Line 12: | Line 12: | ||
-r Recursively search subdirectories listed | -r Recursively search subdirectories listed | ||
. Directory for search (current directory) | . Directory for search (current directory) | ||
| + | </pre> | ||
| + | |||
| + | == FreeBSD == | ||
| + | |||
| + | * su: | ||
| + | <pre> | ||
| + | The su utility requests appropriate user credentials via PAM and switches | ||
| + | to that user ID (the default user is the superuser). A shell is then | ||
| + | executed. | ||
</pre> | </pre> | ||
Revision as of 15:52, 26 October 2018
grep
grep -nr 'yourString*' .
The dot at the end searches the current directory. Meaning for each parameter:
-n Show relative line number in the file 'yourString*' String for search, followed by a wildcard character -r Recursively search subdirectories listed . Directory for search (current directory)
FreeBSD
- su:
The su utility requests appropriate user credentials via PAM and switches
to that user ID (the default user is the superuser). A shell is then
executed.
