Expert Shell Scripting

shell script  The final example supports options that can be passed from the command-line, by -d 1 The getopts shell function is used to iterate over How to Write Shell Script in LinuxUnix · Create a file using a vi editor Name script file with extension sh · Start the

In Terminal on your Mac, use shell scripts to save time when executing common command sequences  A Bash script is a plain text file which contains a series of commands These commands are a mixture of commands we would normally type ouselves on the command

In Terminal on your Mac, use shell scripts to save time when executing common command sequences  commandshell script This value is know as Exit Status of that command To determine this exit Status we use $? variable of shell For eg $ rm unknow1file