Gentle Unix users,
Can someone tell me how I can use a combination of the cat and grep command to display records that are in FileA but missing in FileB.
cat FileA one line at a time and grep to see if it is in fileB. If it is ignore.
If line is not in fileB display the line.
Thanks in... (4 Replies)
hello
just i saw a really strange for cat
i have file (file1) contains line /home/rajiv/proj1/*.txt
now applied a commonds
DDPATH="$(cat file1)"
echo $DDPATH
it shows all the txt files in that folder like /home/rajiv/proj1/read1.txt /home/rajiv/proj1/read2.txt... (7 Replies)
Hi Team,
I am trying to add timestamp to SQLs by taking the timestamp in variable through shell script.I started like this.
cat << EOF > $MYDIR
CONNECT TO $MYDB USER $MYUSR USING $MYPWD;
T=`db2 -x "select CURRENT_TIMESTAMP from sysibm.sysdummy1 "`;
DECLARE RECCUR CURSOR FOR... (3 Replies)
Hi All,
I'm hoping this is an easy question, but I'm having a weird problem trying to simply copy and paste text from MS Windows (XP) Notepad and then pasting into vi or vim in AIX. When I type "oslevel" I get "5.3.0.0". The problem is that once the text is pasted, there are sections of text... (2 Replies)
Hi,
when I do cat for kernel parameters
cat /proc/sys/kernel/sem >> /etc/sysctl.conf
4096 4096 32 128
The above command working with out any doubt
but I want to pass it like below, need to append "kernel.sem =" and pass it to /etc/sysctl.conf kernel.sem = 4096... (2 Replies)
I have a directory that is restricted and I cannot just copy the files need, but I can cat them and redirect them to a new directory. The files all have the date listed in them. If I perform a long listing and grep for the date (150620) I can redirect that output to a text file. Now I need to... (5 Replies)
need to login 4 systems to check whether the systems are accessible or not using rlogin command,after each login i will exit.After issuing the command rlogin abc if it is not responding i will get a message of "connection timed out" . So i want to automate this task .so i tried like below :
EX:... (1 Reply)
need to login 4 systems to check whether the systems are accessible or not using rlogin command,after each login i will exit.After issuing the command rlogin abc if it is not responding i will get a message of "connection timed out" . So i want to automate this task .so i tried like below:
EX:
... (3 Replies)
Discussion started by: kankuro9x
3 Replies
LEARN ABOUT XFREE86
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
To enable git-cvsserver access (which should generally have the no-interactive-login example above as a prerequisite, as creating the
git-shell-commands directory allows interactive logins):
$ cat >$HOME/git-shell-commands/cvs <<EOF
if ! test $# = 1 && test "$1" = "server"
then
echo >&2 "git-cvsserver only handles "server""
exit 1
fi
exec git cvsserver server
EOF
$ chmod +x $HOME/git-shell-commands/cvs
SEE ALSOssh(1), git-daemon(1), contrib/git-shell-commands/README
GIT
Part of the git(1) suite
Git 2.17.1 10/05/2018 GIT-SHELL(1)