06-30-2014
Why script is running sometimes and not running sometimes?
Hi,
I have a script which does couple of database connection and run some SELECT queries to get some output in the file.
I am surprised to see
that when i run my script some times it gives the desired out put and sometimes it shows some error
.
Suppose if i execute it say 5 times 3 times it gives the output and 2 times not
Note: I don't do any change to the script. Just keep on executing it without any change
Can someone help on this??
i am working in KSH
Thanks
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Hi:
I'm trying to run a test.sh script that have all the rights
but when i try to run it with the root username or another user it says
NOT FOUND but i can edited and view it, i did chmod 777 to make it exe but still doesnt work. what can i do here?
Thanks in advance (2 Replies)
Discussion started by: tank
2 Replies
2. Shell Programming and Scripting
as root on test files with
!#/bin/bash -x
I get my env echoed back to the screen, Have I wrote code that
is dangerous??
this dosen't show up if ran as non root user
heres what I get back:
test> ./rootf off
+ alias 'rm=rm -i'
+ alias 'cp=cp -i'
+ alias 'mv=mv -i'
+ ''
+ .... (5 Replies)
Discussion started by: vbslim
5 Replies
3. UNIX for Advanced & Expert Users
Hi,
Please I need your expert advise on how to prevent/lock from execution job1 while job2 is still running in Unix... THanks:) (3 Replies)
Discussion started by: tikang
3 Replies
4. UNIX for Dummies Questions & Answers
I have wriiten the following scripts in UNIX. The file name is bk.ksh
rman target=/ << EOF
RUN {
SHUTDOWN IMMEDIATE
STARTUP MOUNT
ALLOCATE CHANNEL ch1 device TYPE
DISK FORMAT '/u01/oradata/ora/%U';
BACKUP DATABASE PLUS ARCHIVELOG;
SQL'ALTER DATABASE OPEN'
;}
EXIT;
EOF
when i try... (8 Replies)
Discussion started by: manna
8 Replies
5. Solaris
Hi,
i have a script which need to do behave differently when run as a startup process from init.d/ rc2.d script and when run manually from shell.
How do i distinguish whether my script is run by init process or by shell??
Will the command
/proc/$$/psinfo | grep "myscript" work well???... (2 Replies)
Discussion started by: vickylife
2 Replies
6. Shell Programming and Scripting
Hi All
Just have a doubt in running the script... I need to run two scripts... Am first running the setenv.sh as ./setenv.sh and the next script as ./script.sh.But after i run script.sh am getting an error as JAVA_HOME not set. I tried running the setenv.sh as . ./setenv.sh and ran ./script.sh... (1 Reply)
Discussion started by: Whiteboard
1 Replies
7. Shell Programming and Scripting
Hi. A shell scripting newbie here. I am trying to write a script that will create a running total of Sales, and increment a counter for each Sales entry, but when I executed the program it never stopped.
counter=0
Sales=0
echo "enter sales price"
read sales
while
do
let counter=counter+1... (6 Replies)
Discussion started by: Ccccc
6 Replies
8. Shell Programming and Scripting
I am using blow script :--
#!/bin/bash
FIND=$(ps -elf | grep "snmp_trap.sh" | grep -v grep) #check snmp_trap.sh is running or not
if
then
# echo "process found"
exit 0;
else
echo "process not found"
exec /home/Ketan_r /snmp_trap.sh 2>&1 & disown -h ... (1 Reply)
Discussion started by: ketanraut
1 Replies
9. UNIX for Beginners Questions & Answers
Good Morning,
If I launch a script, for example ./backup.sh, will it continue to run if I log out and/or close the terminal? (2 Replies)
Discussion started by: Stellaman1977
2 Replies
10. UNIX for Beginners Questions & Answers
hi
i have a alarm file mentioned as below
alarm_log.15122017
i want to fetch failure detail but script is not working .
kindly let me now where is the mistake
#!/bin/bash
cd /scripts/
DATE=`date "+ %d%m%Y"`
ls -lrt | grep -i "alarm_log.$DATE"
cat alarm_log.$DATE |grep -B 1... (6 Replies)
Discussion started by: scriptor
6 Replies
SCRIPT(1) BSD General Commands Manual SCRIPT(1)
NAME
script -- make typescript of terminal session
SYNOPSIS
script [-akq] [-t time] [file [command ...]]
DESCRIPTION
The script utility makes a typescript of everything printed on your terminal. It is useful for students who need a hardcopy record of an
interactive session as proof of an assignment, as the typescript file can be printed out later with lpr(1).
If the argument file is given, script saves all dialogue in file. If no file name is given, the typescript is saved in the file typescript.
If the argument command is given, script will run the specified command with an optional argument vector instead of an interactive shell.
The following options are available:
-a Append the output to file or typescript, retaining the prior contents.
-k Log keys sent to program as well as output.
-q Run in quiet mode, omit the start and stop status messages.
-t time
Specify time interval between flushing script output file. A value of 0 causes script to flush for every character I/O event. The
default interval is 30 seconds.
The script ends when the forked shell (or command) exits (a control-D to exit the Bourne shell (sh(1)), and exit, logout or control-D (if
ignoreeof is not set) for the C-shell, csh(1)).
Certain interactive commands, such as vi(1), create garbage in the typescript file. The script utility works best with commands that do not
manipulate the screen. The results are meant to emulate a hardcopy terminal, not an addressable one.
ENVIRONMENT
The following environment variable is utilized by script:
SHELL If the variable SHELL exists, the shell forked by script will be that shell. If SHELL is not set, the Bourne shell is assumed. (Most
shells set this variable automatically).
SEE ALSO
csh(1) (for the history mechanism).
HISTORY
The script command appeared in 3.0BSD.
BUGS
The script utility places everything in the log file, including linefeeds and backspaces. This is not what the naive user expects.
It is not possible to specify a command without also naming the script file because of argument parsing compatibility issues.
When running in -k mode, echo cancelling is far from ideal. The slave terminal mode is checked for ECHO mode to check when to avoid manual
echo logging. This does not work when in a raw mode where the program being run is doing manual echo.
BSD
January 22, 2004 BSD