Hi,
I'm trying to use the goto in ksh but it does not appear to be a valid command. Is that only valid in csh? Anything similar in ksh that I can use?
Appreciate any help you can provide.
Thanks.
geraldine (4 Replies)
Hey Guys.. I just want to know how to use Goto statement in shell scripts.
I know the basic use of statement.
Goto Label
The above statement will search for some label which must be defined in the script itself as:
label:
I tried these combinations but I didn't work out for me and I'm... (7 Replies)
I have a test script for using goto statement but its not working. please help
i tried both in linux and hp-ux it's not working please help
#! /bin/ksh
t=`ps -ef|grep ti.sh|grep -v grep`
if ; then
goto start
else
goto stop
fi
start:
echo "start"
stop:
echo "stop" (5 Replies)
uname -a returns: SMP Tue May 17 17:52:23 EDT 2005 i686 athlon i386 GNU/Linux
I have many aliases beginning with "goto" so...
if I type goto and then hit return (oops)
A goto prompt pops up and I cant exit from it(I tried MANY key seqs)
The only way to exit is to kill the term window... (2 Replies)
Hi!
I'm new in these forums and more or less new with Unix. So... here is the question:
does anyone know where is redirected the output of a command when you put >&- after it?
Does it means any standard file descriptor?
Thanks! (2 Replies)
Dear All,
Can any one pls let me the command for how to goback to previous visited directory from the current working directory in SunOS ?
In case of HP-UX; the same can be resolved through "cd -" command.
Thanks in advance!
Prasanth Babu. (6 Replies)
Im trying to do something like this but I cant find any documentation.
read X
if
then goto ThisLine
fi
OTHER CODE
OTHER CODE
Label: ThisLine echo "You entered 1" (5 Replies)
#!/bin/sh
label:
echo sql poll
v=`sqlplus -s <<!
HR/HR
set pages 0 echo off feed off
select distinct status from
emp
where
id=5;
!
`
echo $v;
echo it comes here after false
if
then
echo if condition true
sqlplus -l scott/tiger <<EOF
select * from department;
EXIT (2 Replies)
I have found many source files in the kernel using goto keyword instead of just doing the actual thing. For example:
if(blah)
goto x;
--
--
--
--
--
x: return blah-blah
Is there any specific reason for writing the code like this? The first thought that came to my mind is minimizing... (0 Replies)
Discussion started by: BHASKAR JUPUDI
0 Replies
LEARN ABOUT REDHAT
qmail-getpw
qmail-getpw(8) System Manager's Manual qmail-getpw(8)NAME
qmail-getpw - give addresses to users
SYNOPSIS
qmail-getpw local
DESCRIPTION
In qmail, each user controls a vast array of local addresses. qmail-getpw finds the user that controls a particular address, local. It
prints six pieces of information, each terminated by NUL: user; uid; gid; homedir; dash; and ext. The user's account name is user; the
user's uid and gid in decimal are uid and gid; the user's home directory is homedir; and messages to local will be handled by home-
dir/.qmaildashext.
In case of trouble, qmail-getpw exits nonzero without printing anything.
WARNING: The operating system's getpwnam function, which is at the heart of qmail-getpw, is inherently unreliable: it fails to distinguish
between temporary errors and nonexistent users. Future versions of getpwnam should return ETXTBSY to indicate temporary errors and ESRCH
to indicate nonexistent users.
RULES
qmail-getpw considers an account in /etc/passwd to be a user if (1) the account has a nonzero uid, (2) the account's home directory exists
(and is visible to qmail-getpw), and (3) the account owns its home directory. qmail-getpw ignores account names containing uppercase let-
ters. qmail-getpw also assumes that all account names are shorter than 32 characters.
qmail-getpw gives each user control over the basic user address and all addresses of the form user-anything. When local is user, dash and
ext are both empty. When local is user-anything, dash is a hyphen and ext is anything. user may appear in any combination of uppercase
and lowercase letters at the front of local.
A catch-all user, alias, controls all other addresses. In this case ext is local and dash is a hyphen.
You can override all of qmail-getpw's decisions with the qmail-users mechanism, which is reliable, highly configurable, and much faster
than qmail-getpw.
SEE ALSO qmail-users(5), qmail-lspawn(8)qmail-getpw(8)