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1
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3answers
242 views

Read everything that has been echo'd and 'errored' to terminal window?

I've inherited a complex shell script running on OSX that gets run on a crontab. Within the script I would like to periodically read everything in the terminal window and write it to another file... ...
0
votes
2answers
440 views

Getting errors trying to run shell script (Linux)

I'm trying to run the following script. I have run it before without issue, but now I encounter an error. #!/bin/bash # init function pause(){ read -p "$*" } echo & echo "(Website):" ...
0
votes
2answers
71 views

What is the risk when editing crontab file without the “crontab -e” command?

I developed a script in which I add lines to the crontab file with echo command and I remove lines with sed command. I do not know the risk of that especially that I find in some web site that we ...
0
votes
2answers
103 views

Copy shell configuration from one machine to another?

I've got login to another server where shell configurations are not like I would want. For example I don't see my username and CWD on prompt, and when I press arrow key, instead of giving last entered ...
2
votes
1answer
1k views

execvp exec format error for shell script on Red Hat Enterprise Linux 6

We have two RHEL 6 systems that are running identical versions of the kernel and glibc (glibc–2.12–1.90.el6_3.6). According to the POSIX standard and the Linux man pages, if the kernel determines that ...
1
vote
1answer
358 views

Why do I sometimes get 'sh: $'\302\211 … ': command not found' in xterm/sh?

Sometimes when I simply type a valid command like 'find ...', or anything really, I get back the following, which is completely unexpected and confusing (... is command name I type): sh: ...
1
vote
1answer
1k views

How to force a longer `reboot` in Busybox v1.13.3?

reboot appears to make the root file system read-only almost immediately, causing a race condition with one of my processes which tries to write settings out to a file during its approx 1-2 second ...
1
vote
1answer
438 views

“Undefined variable” error in shell script on Sun Grid Engine

I have the following Sun Grid Engine submission script: #!/bin/sh # sun grid engine cluster # use current working directory #$ -cwd # merge error output into standard output stream #$ -j yes #$ -o ...
0
votes
1answer
47 views

Double exit in gzexe

I have seen in gzexe (source) they use the following pattern used in a lot of places all over the file: (exit $res); exit $res What purpose does the exit inside the sub-shell? Doesn't seem to do ...
0
votes
1answer
1k views

unable to execute: Too many levels of symbolic links

By mistake, I executed these commands : sudo ln -sf bash /bin/sh sudo ln -sf bash /bin/bash When I rebooted the Linux server in recovery mode I got this message: init : Failed to spawn ...
0
votes
1answer
22 views

Autostarting a script at boot doesn't recognize the function “function”

I'm trying to get a script containing a function to run just after root autologin on TinyCore 5.3. The script works fine if I launch it from the prompt after login like this ./script.sh But when I add ...
0
votes
1answer
89 views

Memory usage of a process in a shell script

I want to find out the memory usage of a process in a shell script.I tried to use this piece of code : while[process] do if [ -e /proc/$pidno/statm ]; then m=`awk '{OFS="\t";print ...
0
votes
1answer
516 views

Issues with this sh script?

Having issues executing this sh script...i don't see anything wrong with it, does someone else see something I screwed up? echo "**************************************" echo "*** ...
0
votes
1answer
74 views

How to make an alias and work in sh for all users (not in bash)?

My question maybe is silly, but how can I make an alias so as to work in sh for all users? I know that I can put an alias, let say this one: alias ls='ls -l' in /etc/bash.bashrc so as to work in ...
0
votes
1answer
648 views

Symbolic links for directories

Really need a quick help on this. This is the scenario. Created source directory SOURCE : /apps/application_scripts/intl/bin Here I have lot of shell scripts (*.sh) TARGET : ...
0
votes
1answer
567 views

How to configure using arrow key to repeat previous shell commands in Minix

I am new to Minix. I'm so impressed by the speed of the system. It looks elegant, I like it. However, I have a question about the shell. In Linux, while using a shell, up and down arrow keys can be ...
-2
votes
1answer
59 views

Bash executing command

Can anyone please give me the list generated by this : -{ for i in {1..100}; do lynx -dump -nonumbers -listonly [http]://www.dailymotion.com/user/MTDCafe/$i ...
1
vote
0answers
525 views

execl: couldn't exec `/bin/sh'

I accidentally moved the whole bin, boot, dev and etc directory. After moving everything back I get the following error email from various cron jobs: execl: couldn't exec `/bin/sh' execl: No such ...
1
vote
0answers
672 views

using screen with start-stop-daemon, sysv

I'm trying to run a program with an ncurse interface as a daemon using screen. I want to use start-stop-daemon to manage the process, but I'm having trouble creating a SysV init script. Variables: ...
0
votes
0answers
21 views

Configure a default shell script environment

Is there any way to change the default environment when running sh -c <command>? It appears that .cshrc is not called when running command with a -c flag.
0
votes
0answers
38 views

costumising sh behavior using prerunning script (like rc file)

my university has a linux server which we (students) can connect to and run staff. the default shell for this server is configured to be 'sh' (chsh command says "user does not exist in /etc/passwd" ...
0
votes
0answers
271 views

bash script rm cannot delete folder created by php mkdir

I cannot delete folder created by php mkdir for I in `echo $*` do find $I -type f -name "sess_*" -exec rm -f {} \; find $I -type f -name "*.bak" -exec rm -f {} \; find $I -type f -name ...