|
|
Sponsored Content
Top Forums
Shell Programming and Scripting
manage function's output
Post 302251642 by rambler on Monday 27th of October 2008 03:22:15 PM
10-27-2008
|
|
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I am working on a script that will recycle processes in an application identified by entry ids. I am reading a file, and using the first field in the records in file to store the entry ids. The second field is a description. I have two records in this file to test my script.
My code to do this... (2 Replies)
Discussion started by: Skyybugg
2 Replies
2. UNIX for Dummies Questions & Answers
I have this shell:
function AAAA {
echo $* > Log1
}
# main
AAA "TEST" > Log2
.....
I not see the same output in the 2 files ; only Log1 result with the strings $*
Log2 is without strings ....
Why? (1 Reply)
Discussion started by: ZINGARO
1 Replies
3. Shell Programming and Scripting
Hello All,
I am new to Shell script world. Please help me out with following query..
OS: AIX
Shell Script I am trying to execute:
showStatus ()
{
echo $1
//Actually I need to do something with the input here...
}
./serverStatus.sh | grep STARTED | awk '{print $5}' | showStatus... (3 Replies)
Discussion started by: raj_uk
3 Replies
4. Shell Programming and Scripting
My script-
result=""
times()
{
echo "inside the times function"
result=8
echo "Inside function $result"
return $result
}
result=$(times)
echo "the value is "$?
echo "the value of result $result"
when I run I get this, why the value still remain 0.
$ ./func
the value is 0
the value... (5 Replies)
Discussion started by: boy18nj
5 Replies
5. Shell Programming and Scripting
Hi, I have this code:
#Convert epoch2date
getdate()
{
perl -e '
use POSIX qw(strftime);
$mydate = strftime "%c", localtime($ARGV);
print $mydate; ' $1
}
lsuser -a time_last_login gecos $username |awk '{print $1,$2,$3,$4}'|sed -e 's/gecos=/ Nombre: /' -e 's/time... (2 Replies)
Discussion started by: iga3725
2 Replies
6. Shell Programming and Scripting
Dear Forum
I'm Trying to use split function to split a string, but the output is not as the same order as of the string, please see simple example
echo " " | nawk -v var="First;Second;Third;Fourth" '
BEGIN {split(var, arr,";") for(i in arr){print arr }}'
The output is
Second
Third... (6 Replies)
Discussion started by: yahyaaa
6 Replies
7. Shell Programming and Scripting
Hi all,
I'm trying to implement a linear congruential pseudorandom number generator (<http://en.wikipedia.org/wiki/Linear_congruential_generator>), since $RANDOM and /dev/random aren't standardized. I'm referring to the Shell & Utilities volume of POSIX.1-2008, but I'm running into some odd... (3 Replies)
Discussion started by: PehJota
3 Replies
8. Shell Programming and Scripting
Hi
I have a shell script that does a whole bunch of things. For the sake of simplicity, assume it runs commands one two and three. What i ultimately need is the ability to display the output of the entire script on the screen as well as capture the output in a file. When I try to do it in the... (3 Replies)
Discussion started by: rch
3 Replies
9. Shell Programming and Scripting
Hi,
I would like to have the output from an Oracle procedure be captured into a bash variable, then emailed to me when it runs on the cron daily as such:
~~~~~bash script~~~~~~~~~~~
#!/bin/bash
shellvar=`sqlplus -s <<EOF
execute test();
commit;
exit;
EOF`
echo $shellvar
mail -s "email... (1 Reply)
Discussion started by: inlinesidekick
1 Replies
10. Shell Programming and Scripting
I am new to shell scripting and wished to get few things clarified.
While calling functions within shell script, output comes out as single line irrespective of the no of echos or newlines I tried within function +
the echo -e used to invoke function ( as instructed online) :
#!/bin/sh
inc() {... (1 Reply)
Discussion started by: RMath
1 Replies
LEARN ABOUT DEBIAN
lksh
LKSH(1) BSD General Commands Manual LKSH(1) NAME
lksh -- Legacy Korn shell built on mksh SYNOPSIS
lksh [-+abCefhiklmnprUuvXx] [-+o opt] [-c string | -s | file [args ...]] DESCRIPTION
lksh is a command interpreter intended exclusive for running legacy shell scripts. It is built on mksh; refer to its manual page for details on the scripting language. LEGACY MODE
lksh has the following differences from mksh: o lksh is not suitable for use as /bin/sh. o There is no explicit support for interactive use, nor any command line editing code. Hence, lksh is not suitable as a user's login shell, either; use mksh instead. o The KSH_VERSION string identifies lksh as ``LEGACY KSH'' instead of ``MIRBSD KSH''. o Some mksh specific extensions are missing; specifically, the -T command-line option. o lksh always uses traditional mode for constructs like: $ set -- $(getopt ab:c "$@") $ echo $? POSIX mandates this to show 0, but traditional mode passes through the errorlevel from the getopt(1) command. o lksh, unlike AT&T UNIX ksh, does not keep file descriptors > 2 private. o lksh parses leading-zero numbers as octal (base 8). o Integers use the host C environment's long type, not int32_t. Unsigned arithmetic is done using unsigned long, not uint32_t. Neither value limits nor wraparound is guaranteed. Dividing the largest negative number by -1 is Undefined Behaviour (but might work on 32-bit and 64-bit long types). o lksh only offers the traditional ten file descriptors to scripts. SEE ALSO
mksh(1) https://www.mirbsd.org/mksh.htm https://www.mirbsd.org/ksh-chan.htm CAVEATS
lksh tries to make a cross between a legacy bourne/posix compatibl-ish shell and a legacy pdksh-alike but ``legacy'' is not exactly speci- fied. Parsing numbers with leading zero digits or ``0x'' is relatively recent in all pdksh derivates, but supported here for completeness. It might make sense to make this a run-time option, but that might also be overkill. The set built-in command does not have all options one would expect from a full-blown mksh or pdksh. Talk to the MirOS development team using the mailing list at <miros-mksh@mirbsd.org> or the #!/bin/mksh (or #ksh) IRC channel at irc.freenode.net (Port 6697 SSL, 6667 unencrypted) if you need any further quirks or assistance, and consider migrating your legacy scripts to work with mksh instead of requiring lksh. MirBSD February 11, 2013 MirBSD