nd-line arguments in case the user omits them. We'll use the first one in our first programming task.
... mple string manipulations on their arguments. You'll also see many uses of sed and awk or perl -e to p... /myplace/a.data.directory/a.filename.txt which we'll call $f you could use commands like:
dir... shell scripts there are in there
In conclusion I'll just provide a sampler of some other bash paramet
