10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi all
Below code works in bash but it is not working in ksh.
enddate=`date -d "$enddate + $i day" "+%Y_%m_%d"`
Please help me how it works in ksh
Thanks (10 Replies)
Discussion started by: pmreddy
10 Replies
2. Shell Programming and Scripting
Dear All,
I have a script as follows:
1 #! /bin/ksh
2 #
28 varDate=`date +%d%h%y`
29 export spool_file=/app/my_user/work/TH_Status_${varDate}_Check.txt
30
31 #########################
32 # Unix Code Starts here #
33 #########################
... (3 Replies)
Discussion started by: saps19
3 Replies
3. Shell Programming and Scripting
Hi,
Below is the code for my script
#!/bin/ksh
for file in "file1.txt" "file2.txt" "file3.txt" "file4.txt"
do
L="$(tail -1 $file)"
NUM=${L%%|*}
DAT=${L##*|}
echo $NUM
echo $DAT
done
Now here,suppose for file1.txt
L will have data like 56|06-07-2010
So, it should be (7 Replies)
Discussion started by: fidelis
7 Replies
4. Shell Programming and Scripting
Hi All,
I have got a problem. I have written a Shell script which cuts some information from the file a and puts it in file b. But i get this error when i execute the shell script.
This is what i have written in the script.
#! /usr/bin
cd /test
ls $2 > a
cut -f 1 -d '.' a > b
When i... (2 Replies)
Discussion started by: srikanthshastry
2 Replies
5. Shell Programming and Scripting
Hi,
trying this
===============================
Temp=`sqlplus -s user/passwd <<EOF
WHENEVER SQLERROR EXIT 1
set serverout on
set feedback off
set heading off
select nam from tabel1
where x=y;
EOF`
echo Temp>>$logfile
=================================
The select statement is... (2 Replies)
Discussion started by: amitkr
2 Replies
6. Shell Programming and Scripting
On a SUN cluster (ksh - Solaris 8 SPARC) I run a script which at some time has to perform a rsh command on the alternate node but with some other user (let's say "oper") so it should be like:
rsh su - oper -c APP_COMMAND -paramters
When I run the script APP_COMMAND is done but without taking... (2 Replies)
Discussion started by: heartwork
2 Replies
7. Shell Programming and Scripting
Hi all,
I want to find out last word in each line ...
suppose my file contains following lines ...
this is unix forum
here we share knowledge
it is very interactive
Now i need the output as :- ( the last word od each line )
forum
knowledge
interactive
... (2 Replies)
Discussion started by: dhananjayk
2 Replies
8. Shell Programming and Scripting
in my script i have a command which will sum a particular value of all the lines in a file not beginning with H or T .
I have given the following commands
-------------------------------------------------------------
RCRD_CTRL_VAL_1_SUM=`awk '/^/{... (6 Replies)
Discussion started by: asinha63
6 Replies
9. Shell Programming and Scripting
I'm trying to run a ksh script with a case condition to handle parameters.
#!/bin/ksh
db_start(){
*code
}
db_shut(){
*code
}
case "$1" in
up)
db_start TRNG
;;
down)
db_shut TRNG
;;
*)
echo "Usage: $0 { up | down }" (3 Replies)
Discussion started by: digiteck
3 Replies
10. Shell Programming and Scripting
when declaring a variable e.g.
export DAYS
what checking / how can i check that the value assigned only contains numeric characters or integers ? (1 Reply)
Discussion started by: jinky
1 Replies
getusershell(3C) Standard C Library Functions getusershell(3C)
NAME
getusershell, setusershell, endusershell - get legal user shells
SYNOPSIS
#include <unistd.h>
char *getusershell(void);
void setusershell(void);
void endusershell(void);
DESCRIPTION
The getusershell() function returns a pointer to a legal user shell as defined by the system manager in the file /etc/shells. If
/etc/shells does not exist, the following locations of the standard system shells are used in its place:
/bin/bash /bin/csh
/bin/jsh /bin/ksh
/bin/pfcsh /bin/pfksh
/bin/pfsh /bin/sh
/bin/tcsh /bin/zsh
/sbin/jsh /sbin/pfsh
/sbin/sh /usr/bin/bash
/usr/bin/csh /usr/bin/jsh
/usr/bin/ksh /usr/bin/pfcsh
/usr/bin/pfksh /usr/bin/pfsh
/usr/bin/sh /usr/bin/tcsh
/usr/bin/zsh /usr/xpg4/bin/sh
The getusershell() function opens the file /etc/shells, if it exists, and returns the next entry in the list of shells.
The setusershell() function rewinds the file or the list.
The endusershell() function closes the file, frees any memory used by getusershell() and setusershell(), and rewinds the file /etc/shells.
RETURN VALUES
The getusershell() function returns a null pointer on EOF.
BUGS
All information is contained in memory that may be freed with a call to endusershell(), so it must be copied if it is to be saved.
SunOS 5.10 30 Aug 2004 getusershell(3C)