Here is my script
#!/bin/bash
pwd
cd /var/lib/pgsql
Both "pwd" and "cd" are not executed is there any other way i can change the current working directory to /var/lib/pgsql pls help! (9 Replies)
Hi ,
I have modified .profile and after that i ran it as .profile. Now no command i working even ls is not working
When i type ls , it is showing that -ksh not found
I tried to run as . $home/.profile , it is saying as permission denied .
How can we do that .. any idea..
Thanks... (2 Replies)
I want to log into a remote server transfer over a new config and then backup the existing config, replace with the new config.
I am not sure if I can do this with BASH scripting.
I have set up password less login by adding my public key to authorized_keys file, it works.
I am a little... (1 Reply)
hi friends
i am using fedora linux operating system on the server and two clients(with windows os) are connected to it(server ).but here wall and write cmds are not working to send messages from one system to another system .
pls help me (4 Replies)
Hi, I am trying to do this thing useing my shell bash ( sorry for my english )
I have in a file 63 hostnames, i wanna ask to the DHCP admin, to reserv that reserves 63 IP addresses of this hosts, using their mac address.
I have thinked this script:
for ((i=1;i<63;i++)); do
arp $(head... (10 Replies)
Hi All,
I have created a shell script having some general copying and moving commands. Commands are working fine in Shell but while executing the shell script it is showing an error
mv: cannot stat `/apps/orarpt/in/*': No such file or directory
command is
mv $IN_DIR* $ARCHIVE_DIR
where... (5 Replies)
hi,
i am having 2 linux boxes as source and 1 linux box as destination.i want to create a shell script containing code to transfer a csv file from either of the 2 linux boxes (file will be present in just one box, i need to check both the boxes to see which box has the csv file) to 3rd linux box... (1 Reply)
any idea on how to get started with this:
shell script:
awk '/{/,/}/' ~/newservices.txt | while read line
do
BEGIN=$(echo "${line}" | egrep ":" | egrep "{")
if ; then
checkname=$(echo $line | awk -F":" '{print $1}' | sed 's_"__g')
echo "{"... (1 Reply)
Hi
I have a script that it sends emails to various recipients using mailx, but some of the recipients should be sent as BCC, but ~b flag when used in the following line, does not put the gmail address as BCC:
echo "node $output is down" | mailx -s "$output not pinging" sadf@xyz.com ~b... (8 Replies)
Discussion started by: fretagi
8 Replies
LEARN ABOUT DEBIAN
rbash
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)