Check if program is running with bash shell script This is an example of a bash script which checks for some running process (daemon or service) and does specific actions (reload, sends mail) if there is no such process running.
How to Write a Shell Script Using Bash Shell in Ubuntu: 10 Steps How to Write a Shell Script Using Bash Shell in Ubuntu. Ever wanted to Automate operations in your OS? Ever wanted to write a program that could create a file, copy that file to a directory? And using the Famous BASH Shell in Ubuntu? If...
Introduction to if ... action to be taken in a shell script, depending on the success or failure of a command. ... The TEST-COMMAND list is executed, and if its return status is zero, the ... More information about this subject can be found in the Bash documentatio
More advanced if usage interpret strings to the right as shell glob patterns to be matched against the value ... bin/bash # This script prints a message about your weight if you give it your ...
Conditions in bash scripting (if statements) | Linux Academy Blog 25 Nov 2012 ... If you use bash for scripting you will undoubtedly have to use conditions a lot, ... A small amount of general shell knowledge is assumed.
柏青哥的SuSE Linux -- 簡易的Shell Scripts if 條件句應該算是程式語言裡使用率極高的一種條件判斷式,它可以根據您所設定 條件句的真假,來決定後續要採取的行為。先來了解它的 ...
UNIX & Linux Shell Scripting (If & Else) - DreamSys Software If/Else. NOTE: Did you know you can use python in unix shell scripts? Check out the if/else python tutorial! In order for a script to be very useful, you will need to ...
bash - using if elif fi in shell scripts - Stack Overflow I'm not sure how to do an if with multiple tests in shell, I'm having ... sh is interpreting the && as a shell operator. Change it to -a , that's [ 's ...
If / Else Statements (Shell Scripting) - Code Wiki 9 Jan 2014 ... Shell scripts use fairly standard syntax for if statements. ... bin/bash if [ "$#" -gt 0 ] then echo "There's Beans" fi if [ "$1" = "cool" ] then echo "Cool ...
If..else..fi - Linux Shell Scripting Tutorial - A Beginner's handbook if..else..fi allows to make choice based on the success or failure of a command. For example, find out if file exists (true condition) or not (false condition) and take ...