getops $OPTARG is empty if flag value contains brackets...

bash getopts loop not iterating...

getopts won't call twice in a row?...

getopts called in function not picking up flags...

getopts not working when called with an argument...

Running a script with getopts works the first time, but doesn't work the second time I run it...

calling different functions with getopts using bash...

Automatic parsing of getopts options into dynamic variables of same name in bash...

True and false in C in if statement with getopt()...

Detecting no option with getopt in C (in Linux)...

getopts doesn't work when there are arguments before options...

Fill in bash array with script arguments...

parse arguments after getopts...

Order of getopts when no argument is passed to option...

Pass parameters as option in custom getopts script in bash...

get the values stored in OPTARG variable inside a shell script...

Parsing options that take arguments in getopts...

Getting size of command line arguments/accessing individual characters in command line arguments...

grep doesn't take getopts...

Set specific option sets for arguments in bash...

Which module do I need when I got error info "Can't locate getopts.pl in @INC..."...

about getopt syntax error...

How to ignore invalid arguments with getopts and continue parsing?...

shell getopts parameters collection issue...

How to echo when there is no input in getopts command...

getopt multiple line statements while parsing arguments...

Getopts in sourced Bash function works interactively, but not in test script?...

how to effectively test for valid string input using getopts in bash script...

Bash script not reading from file...

Mac OS: Bash GetOpts Sometimes Ignored...