Here is my implementation based on your stty idea and some modifications:
if that code was saved in an executable named test.sh, then you could do the following:
The reason I'm using the if [ -t 0 ]; statement is to make sure that standard input is coming from the terminal, not a pipe, otherwise you'll get annoying errors:
Hi all,
plz can anybody tell me that if a script written for Bash shell also work for other shells and if yes , how ???
Thanks and Regards
SONAL (2 Replies)
Hello everyone!
I'm looking for a way to build a GUI for various bash scripts I've written.
Is there any "good" way to do it?
I've heard about python/gtk+,qt and other stuff, but I've absolutely no idea where I should look at.
Thanks a lot in advance!
Regards,
xenator
EDIT:
... (1 Reply)
Hi,
I have to write a program to compute the checksums of files
./script.sh
I wrote the program using bash and it took me forever since I am a beginner but it works very well.
I'm getting so close to the deadline and I realised today that actually I have to use normal Bourne shell... (3 Replies)
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
Test that exactly one command line argrument is enter from the command line. If not, display the usage... (1 Reply)
Hello,
the bulk of my work is run by scripts. An example is as such:
#!/bin/bash
awk '{print first line}' Input.in > Intermediate.ter
awk '{print second line}' Input.in > Intermediate_2.ter
command Intermediate.ter Intermediate_2.ter > Output.out
It works the way I want it to, but it's not... (1 Reply)
Need some help to replace bash script with parallel to speed up job on multiple files (400files.list is the file contains the absolute path to those 400 files). The bash script is to run the same program over the files repetitively.
My bash_script.sh is:
for sample in `cat 400files.list`; do... (3 Replies)
I am currently running the following two bash scripts, in order to start x, matchbox and midori on the raspberry pi hdmi, using a remote ssh session.
start-browser
#!/bin/bash
# import variables
source /var/rpi/scripts/config/variables/general
echo "starting browser"
DISPLAY=:0.0 sudo xinit... (2 Replies)
i have to run the following script through a pipe:
script.sh:
#!/bin/bash
echo "Hello World"
echo -e "The \033
here's how its currently being run:
bash -c "$(cat script.sh)"
This is an interactive script. the problem is, when i run it this way, if you go to another terminal and... (4 Replies)
So I've written my first bash script.I wanted to run it from the command line, but I got an error:
$ myscript.sh
myscript.sh: command not found
So instead I try this and it works:
$ ./myscript.sh
Is this how I will always need to execute it? How can I run myscript.sh without having to... (2 Replies)
Discussion started by: P.K
2 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)