I just set up an ftp server with Red Hat 5.2. I am doing the work, I'm baby stepping, but it seems like every step I get stuck. Currently, I'm trying to set up a crontab job, but I'm getting the following message: /bin/sh: /usr/bin/vi: No such file or directory. I see that vi exists in /bin/vi,... (3 Replies)
Hi All,
I have a shell (#!/bin/sh) with below piece of code:
if !
then
echo Staging table ABC_INT_TAB is not present in the schema >> $OUTPUT
fi
Shell is throwning below error and continue to work even after this error... (3 Replies)
Okay, so I have two "Hello, world!" scripts, "test.pl" and "test.sh".
#!/bin/perl -w
use strict;
print "Hello, world!\n";
#!/bin/csh
echo Hello,\ world!
When I run test.pl, it runs instantly, always. When I run test.sh, it takes anywhere between 4 and 22 seconds!
I'd like to know what... (3 Replies)
Hi,
I have a problem I don't understand with fuser.
I launch a simple shell script mysleep.sh:
I launch the command fuser -fu mysleep.sh but fuser doesn't return anything excepted:
mysleep:
Then I modify my script switching from #!/bin/sh to #!/bin/ksh
I launch the command fuser -fu... (4 Replies)
Hi!
All the basic linux commands, ie. echo, find, etc, are located in /bin. I have a couple of programs that have these commands pointed towards /usr/bin, ie, /usr/bin/echo (even though the actual 'echo' command is in /bin). How can I alias or redirect or link the /usr/bin to /bin just for this... (6 Replies)
Q1. I understand that /usr/local/bin means I can install/uninstall stuff in here and have any chance of messing up my original system files or effecting any other users. I created this directory myself.
But what about the directory I didn't create, namely /Users/m/bin? How is that directory... (1 Reply)
Hi Experts,
I found that the same commands(sort, du, df, find, grep etc.) exists in both dir.
What is the difference to use them?
i.e: to use xpg4/bin/grep and usr/bin/grep
My OS version is SunOS 5.10
Regards,
Saps (7 Replies)
Hi,
I am planning to install a version of Informatica on my AIX box. It requires a specific java build in pap6470_27sr2-20141101_01(SR2).
The current link for IBM 64-bit SDK for AIX®, JavaTM Technology Edition, Version 7 Release 1 has a more recent version in j7r164redist.7.1.0.75.bin.
Is... (4 Replies)
Some question about the usage of shell scripts:
1.) Are the commands of the base shell scripts a subset of bash commands?
2.) Assume I got a long, long script WITHOUT the first line.
How can I find out if the script was originally designed für "sh" or "bash"?
3.) How can I check a given... (3 Replies)
Discussion started by: pstein
3 Replies
LEARN ABOUT DEBIAN
envstore
ENVSTORE(1) BSD General Commands Manual ENVSTORE(1)NAME
envstore -- save and restore environment variables
SYNOPSIS
envstore command [args ...]
DESCRIPTION
envstore can save and restore environment variables, thus transferring them between different shells.
command must be one of
clear
Forget all stored variables
eval
Produce shell code for evaluation, restoring all saved variables
list
List saved variables in better readable format
save variable [value]
Save variable either with its current shell value or with value
rm variable
Remove variable from store
Note: Only the first character of command is checked, so envstore e instead of envstore eval, envstore c for envstore clear, etc., are also
valid.
ENVIRONMENT
ENVSTORE_FILE The file in which the environment parameters are stored, /tmp/envstore-EUID by default,
LIMITATIONS
Variable names or values must not contain null bytes or newlines.
Due to limitations imposed by most shells, it is not possible to save parameters containing more than one consecutive whitespace. envstore
will save and display them correctly, but unless you do IFS trickery, your shell will not be able to load them.
The current maximum length (in bytes) is 255 bytes for the variable name and 1023 bytes for its content.
AUTHOR
envstore was written by Daniel Friesel <derf@derf.homelinux.org>.
Original idea and script by Maximilian Gass <mxey@ghosthacking.net>.
SEE ALSO envify(1)BSD December 1, 2009 BSD