12-11-2008
Quote:
Originally Posted by
keyboardkowboy
hey all i was writing a script to
Were you? Or is this a homework assignment?
Quote:
1.Rename a file upon the user's request. If the file exists, prompt the user for confirmation before renaming the file. The screen should prompt the user for
a.“Name of file you want to rename.” Use the “\c” escape character.
b.“New name of file” Use the “\c” escape character.
Why use \c? It is not supported in many shells or systems.
Use printf instead.
Quote:
c.“File Exist” to avoid overriding a file.
d.“File $oldname changed to $newname”
e.“Do you want to rename another file?” If the user selects “yes” the system should refresh the screen and if the user selects “no” the system should exit to the prompt sign.
f.Refresh the screen to go back to the menu until the user selects the exit option.
so far this is what i got so far, but im stuck and i dont know how to approach the rest of it.
If you can't do better than this, you'd better take the course over.
Did it not cover while loops?
Quote:
heres the code.
echo "**************************************"
echo "* Chuck Ingrid *"
echo "* Renaming Files Interactively *"
echo "**************************************"
echo "* 1. Select R or r to rename your file *"
echo "* 2. Select E or e to exit the screen *"
echo "******************************************"
#
echo
echo "0: exit"
echo "R or r: To rename your file
echo "E or e: Exit the screen"
echo "Enter your choice: \c"
read option
case $option in
1) echo "Enter File name to rename: \c"
read response
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LEARN ABOUT CENTOS
git-shell
GIT-SHELL(1) Git Manual GIT-SHELL(1)
NAME
git-shell - Restricted login shell for Git-only SSH access
SYNOPSIS
chsh -s $(command -v git-shell) <user>
git clone <user>@localhost:/path/to/repo.git
ssh <user>@localhost
DESCRIPTION
This is a login shell for SSH accounts to provide restricted Git access. It permits execution only of server-side Git commands implementing
the pull/push functionality, plus custom commands present in a subdirectory named git-shell-commands in the user's home directory.
COMMANDS
git shell accepts the following commands after the -c option:
git receive-pack <argument>, git upload-pack <argument>, git upload-archive <argument>
Call the corresponding server-side command to support the client's git push, git fetch, or git archive --remote request.
cvs server
Imitate a CVS server. See git-cvsserver(1).
If a ~/git-shell-commands directory is present, git shell will also handle other, custom commands by running "git-shell-commands/<command>
<arguments>" from the user's home directory.
INTERACTIVE USE
By default, the commands above can be executed only with the -c option; the shell is not interactive.
If a ~/git-shell-commands directory is present, git shell can also be run interactively (with no arguments). If a help command is present
in the git-shell-commands directory, it is run to provide the user with an overview of allowed actions. Then a "git> " prompt is presented
at which one can enter any of the commands from the git-shell-commands directory, or exit to close the connection.
Generally this mode is used as an administrative interface to allow users to list repositories they have access to, create, delete, or
rename repositories, or change repository descriptions and permissions.
If a no-interactive-login command exists, then it is run and the interactive shell is aborted.
EXAMPLE
To disable interactive logins, displaying a greeting instead:
+
$ chsh -s /usr/bin/git-shell
$ mkdir $HOME/git-shell-commands
$ cat >$HOME/git-shell-commands/no-interactive-login <<EOF
#!/bin/sh
printf '%s
' "Hi $USER! You've successfully authenticated, but I do not"
printf '%s
' "provide interactive shell access."
exit 128
EOF
$ chmod +x $HOME/git-shell-commands/no-interactive-login
SEE ALSO
ssh(1), git-daemon(1), contrib/git-shell-commands/README
GIT
Part of the git(1) suite
Git 1.8.3.1 06/10/2014 GIT-SHELL(1)