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Top Forums Shell Programming and Scripting ARGV and ARGC in bash 3 and bash 3.2 Post 302534717 by DGPickett on Tuesday 28th of June 2011 02:46:56 PM
Old 06-28-2011
Not a bash guy, just a man page reader: Man Page for bash (All Section 1) - The UNIX and Linux Forums

ARGC is not an array, why use ()?

Did you 'declare -a ARGV' to tell bash it is an array? Maybe the later bash assumes you meant that. Later stuff is like that.

Seems silly, maybe AR, Smilie, why not:
Code:
while [ $# != 0 ]
do
case "$1" in
(abc)
  ...
  ;;
(efg)
  ...
  ;;
esac
shift
done

PS: Use both () in case cases so % in vi still works.
 

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RBASH(1)						      General Commands Manual							  RBASH(1)

NAME
rbash - restricted bash, see bash(1) RESTRICTED SHELL
If bash is started with the name rbash, or the -r option is supplied at invocation, the shell becomes restricted. A restricted shell is used to set up an environment more controlled than the standard shell. It behaves identically to bash with the exception that the follow- ing are disallowed or not performed: o changing directories with cd o setting or unsetting the values of SHELL, PATH, ENV, or BASH_ENV o specifying command names containing / o specifying a file name containing a / as an argument to the . builtin command o specifying a filename containing a slash as an argument to the -p option to the hash builtin command o importing function definitions from the shell environment at startup o parsing the value of SHELLOPTS from the shell environment at startup o redirecting output using the >, >|, <>, >&, &>, and >> redirection operators o using the exec builtin command to replace the shell with another command o adding or deleting builtin commands with the -f and -d options to the enable builtin command o using the enable builtin command to enable disabled shell builtins o specifying the -p option to the command builtin command o turning off restricted mode with set +r or set +o restricted. These restrictions are enforced after any startup files are read. When a command that is found to be a shell script is executed, rbash turns off any restrictions in the shell spawned to execute the script. SEE ALSO
bash(1) GNU Bash-4.0 2004 Apr 20 RBASH(1)
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