## Particularly useful (in fact, the reason I wrote this) is the fact that ## it can be used within a shell script to find the path of the script itself. ## (I am sure the shell knows this already; but most likely for the sake of ## security it is not made readily available....
checks/check_sqlfluff.sh - recursively iterates all SQL code files found in the given or current directory and runs SQLFluff linter against them, inferring the different SQL dialects from each path/filename/extension AWS - Amazon Web Services aws/ directory: AWS scripts - aws_*.sh: aws_pr...
In the above example, ##*. strips longest match for ‘*.’ which matches “bash.string.” so after striping this, it prints the remaining txt. And %%.* strips the longest match for .* from back which matches “.string.txt”, after striping it returns “bash”. 5. Find and Replace ...
who owns the file, who has the right to look at it, and when it was last modified.-alists all files, including hidden files. For more information on this command check thislink.
find /home -name *.txt Search all text files in /home directory. find . -size 10k -print Find all files greater than 10k in the current directory. egrep “(foo|bar)” file.txt Find the words foo and bar in file.txt. sed s/foo/bar/g file.txt Find the word foo and replace it...
Trim leading and trailing white-space from stringThis is an alternative to sed, awk, perl and other tools. The function below works by finding all leading and trailing white-space and removing it from the start and end of the string. The : built-in is used in place of a temporary ...
If you want to delete a directory, use the-rfflag. It allows you to recursively delete all the files inside the directory. rm-rfgreetings/ Also read:How to Use Bash For Loop Commands Delete a Directory with rmdir Add the directory path after thermdircommand to delete an empty directory. ...
See the description of the test builtin command (in the section "Shell Builtin Commands" below) for the handling of parameters (i.e., missing parameters).When the == and != operators are used, the string to the right of the operator is considered a pattern and matched according to the...
#---alias qfind="find . -name"# qfind: Quickly searchforfileff () {/usr/bin/find. -name"$@"; } # ff: Findfileunder the current directory ffs () {/usr/bin/find. -name"$@"'*'; } # ffs: Findfilewhose name starts with a givenstringffe () {/usr/bin/find. -name'*'"$...
Comparison operators are used in bash to compare two strings to check if they are equal or not. Here, we will list some comparison operators including, string, and integer operators. Integer Operators Regular Expressions Regular expressions are shortened as ‘regexp' or ‘regex'. They are string...