Here are some basic skills to get started with bash, one of the best shells for preparing and using scripts on Linux. Topics Spotlight: New Thinking about Cloud Computing ...

For example, to check whether the person running the script can read, write or execute a file, you can use commands such as these: if [ ! -r $1 ]; then echo cannot read $1 fi if [ ! -x $1 ]; then ...

If you search the web you can find a number of references to programs/scripts that convert diff output to HTML. This is a bash version. The script expects "unified" diff output (diff -u) on its ...