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How can I check the last character in a string in bash?

regex bash shell command-line

bash : Illegal number

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How to detect when networking initialized in /etc/init.d script?

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Removing '-' on linux md5sum

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Homebrew in OS X 10.9.2: Error: SHA256 mismatch

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How to force users to use email address in lowercase in GIT

Perl escaping argument for bash execution

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Arrays in Shell Script, not Bash

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How to test if a variable exists and has been initialized

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Need to concatenate a string to each line of ls command output in unix

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Unshift array element in Bash script

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What does "${!var}" mean in shell script? [duplicate]

Passing line-feed(LF)/new-line character as an argument in bash [duplicate]

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Unix: Getting Export PATH to "Stick"

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In C how do I print filename of file that is redirected as input in shell

How to input special character in cmd?

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Recursive FTP directory listing in shell/bash with a single session (using cURL or ftp)

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How to count number of non empty lines in a file using sed?

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cat a file inside a shell function

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How do I get my public ip address in a shell script?

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