Multiple keyword search in multiple directories bash script I guess the title is good enough Probably you can do it in single grep command too.. but this way you will play with bash as well.. here is the bash script doing it #! /bin/bashdirs=(dir1 dir2 dir3 dir4 dir5) keywords=(...
The keywords, syntax, dynamically scoped variables and other basic features of the language are all copied from sh. Explanation: grep -v "word" filename.txt grep: This is a command-line utility for searching plain-text data sets for lines that match a regular expression. -v: This option i...
make: Avoid a grep (47c5c97) vncviewer: Cleanup shopt use, drop an eval (cfc6212) aptitude: List packages using _apt_cache_packages, fixes #33 (49265f0) tar: silence --version's stderr output (e1b1fd2) test suite: Add bashcomp_bash env var for better control on tested bash (9394...
Hmm. I can see the stringuser_in the filesplaybook.ymlandvars.yml, but there is also a directory. I can use the following command to include that in the search: Note: As the combination offindandxargs grepdoes not highlight the stringuser_like in the first example, I added an extragr...
grep -E '\bavx\b' /proc/cpuinfo; then Line range hint 10-17: Add model path validation The script should verify that the specified model exists or is accessible before proceeding. model="$(bashio::config 'model')" if [ "${model}" = 'custom' ]; then # Override with custom model...
Handle multiple task dependencies running on multiple hosts This last example has less to do withcronand Bash and more with creating a complex pipeline of tasks that can run on different machines and have interdependencies. Cronspecifically is not very good at putting together multiple tasks that ...
‘Keya’. You can do this task by running multiple commands without using a pipe that is shown in the next section. The following commands will need to run to get the desired output. The first command will sort the file. The second command will search the entry ‘Keya’using `grep` ...
if ! grep -q lookupWord "$myFile"; then echo 'Failed to grep'; fi How to use the BASH_REMATCH variable with the Regular Expression Operator =~? The Regular Expression conditional operator =~ takes a string value on the left side and a Bash extended regular expression on the right si...
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where until, do, done are keywords expression any conditional expression Bash Until Example 5. Monitor the logfile This example monitors the size of the logfile, once the logfile size reaches 2000bytes, it takes the copy of that logfile. ...