ult value to a variable normally read from the command-line arguments, when no such arguments are given...
fi
done
Substitution
Another kind of variable mangling you might want to employ is substitution. Th... ult value to a variable normally read from the command-line arguments, when no such arguments are given... me: followed by message, and abort the current command or script. Omitting message produces the default
ny case,
#+ return the exit status of the last command executed.
</code>
==== compound comparison ====... e>
The -o and -a operators work with the test command or occur within single test brackets.
<code>
if
