Let's get some feedback about the top ten ute's you guys use in writing your scripts - I mean yeah it depends on the job and what you're trying to accomplish, but there ARE those commands (sed, grep, awk, cut, etc.) that most will use time and again...
...so, what do you use? (3 Replies)
If you are interested in a set of utilities designed for reporting solutions within the shell, check out CRUSH on Google code.
crush-tools - Project Hosting on Google Code (0 Replies)
I have written shell script to send file as an attachemt of email and output of "top -o res" command as email body. it works fine if i execute manually from prompt but it does not send "top -o res" command output in email body when it is executed via crontab. Any suggestions. My script is below:... (5 Replies)
Hi, This may be a silly question. I have been searching for a while on this.
How can I create a custom unix command using C (a command similar to 'echo'). (1 Reply)
Can someone point me to the right command to to run another shell on top of your default shell?
Thanks
PS If admin sees this It is not home work. I am old man who wants to learn unix in my spare time. I CURRENTLY DO NOT GO SCHOOL, COLLEGE OR UNIVERSITY. (2 Replies)
I have a jump off server, which grants SSH access to a few other servers.
I would like to create a custom shell which can be assigned to specific user accounts which runs a menu script upon login, where they can select which server they want to jump too, however should they hit ctrl-c or any... (1 Reply)
Hi,
I have an application that I wrote in C using the GTK toolkit that runs on the Linux system.
I have a shell script than when run executes two terminals to open a client and server application.
I would like to know more on how to create custom start-up icons for my program. ie. using... (1 Reply)
Hi,
Also posted in other forum.
I have an application that I wrote in C using the GTK toolkit that runs on the Linux system.
I have a shell script than when run executes two terminals to open a client and server application.
I would like to know more on how to create custom start-up... (2 Replies)
Hello world,
I thought this might be a great start to help me with an assignment I have that requires me to write an assembly program that mimics a 32 bit Linux command shell:
When launched, your program will perform the following steps in a loop:
1. Print a prompt, specifically “$ “... (1 Reply)
Discussion started by: turtle13
1 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)