Have double checked the typing and it is
but I still get "not a valid identifier."
Well, first off: you shouldn't do that. The correct syntax is:
and NOT:
I know, this is frequently done, which still doesn't make it correct. Notice, btw., that repeatedly exporting variables is not necessary. The oftenly seen:
can be written to the same effect as:
A variable is either exported (inherited by an eventual child process) or not, but once it is it is always exported with the current value.
Another thing is proper quoting. You write:
and the mentioned combination of "export" and a declaration notwithstanding: what will happen if $PATH" contains white space? To protect your script from breaking in such a case always protect your variables:
A last thing: scripts should ALWAYS be written in a way so that they are indifferent to the place where they are started from. This means, first and foremost, you should always use absolute pathes to address files:
WRONG:
This will work or not, depending on which directory the script was started from. Inserting a "cd /some/where" in the first line might help but is bad style (and in the long run dangerous).
CORRECT:
The variables "$inputfile" and "$outputfile" contain now absolute pathes and the script will work regardless from where it is called from.
One very last thing: DGPickett is correct! If your first line looks like:
Then the executable "/path/to/your/bash" is used to run the script, not any other executable at all. Even if there is another (version of) bash installed somewhere (like in "/usr/bin" or whereever) it will not be used, but exactly the specified (executable) file. This is the better solution to use because you specify inside the script by which executable it should be run, not outside of it (where it could be changed without changing the script itself)!
I am facing a strange issue while running a script(eg A) from the crontab entry
the script calls one more script(eg B) within it
now when i run the script A manually(with nohup) it also executes the script B (embedded inside it) as expected.
but when i run the script A from the crontab entry... (7 Replies)
Hi all,
I wrote small script for Solaris and when I am running it through command prompt its ok, but when I trying to run it using crontab, i am getting error like:
ld.so.1: dbloader: fatal: libACE.so: open failed: No such file or directory
/tmp/file.sh: line 5: 8304 Killed ... (4 Replies)
I am trying to use the CRON utility in Fedora 11 & CentOS...
I intend to run a script which pops up a warning message every hour and i made the following entry using "CRONTAB -e "
* * * * * sh /bin/myscript.sh
But this does not seem to be running.
Another thing to note is that,... (4 Replies)
Hi,
Can someone please help me here with this one.
This is my script:
# more tosh.sh
#!/usr/bin/ksh
clear
. /home/oracle/.profile
echo "Good morning, world."
export ORACLE_HOME=/u01/app/oracle/product/9.0.1
export PATH=$ORACLE_HOME/bin:/usr/local/bin
export ORACLE_SID=xxxx
... (11 Replies)
Hi, I posted this in the Solaris forum but I think this one would be more appropriate.
I created a script starting with the following lines:
#!/usr/bin/ksh
flag=n
export flag
typeset -i quant=0
(...)
When running it I'm getting the following 2 errors:
/tmp/tstscript/testfail.ksh:... (9 Replies)
Hi,
I have created the below script,
set -x
# Set the Path of Environment file
ENV_FILE_DIR=/opt/app/p1trp1c1/sybase/ecdwqdm/xrbid/QDM_Prod/bin
LOG_DIR=/opt/app/p1trp1c1/sybase/ecdwqdm/xrbid/QDM_Prod/log
export ENV_FILE_DIR
export LOG_DIR
# Set Audit Environment
. ${ENV_FILE_DIR}/QDM.env... (8 Replies)
Hi All,
I am having the below script to be run from crontab, it it doesnt run.
1 * * * * /home/cobr_ext/test.sh > /home/cobr_ext/temp.txt
when i run i manally it runs without any issues.
Could please help me as to why doesnt it run the script.:( (7 Replies)
Hi guys!
I created a backup script that works fine when I run manually, but when I put a crontab job to execute it the result are not the expected. (not a time problem).
Here is my script:
bash-3.00# cat /bk_tool/backup2.sh
#!/usr/bin/csh
clear
set DIR_HOST='SCP08'
... (3 Replies)
I need a script which should watch a directory for a file with specific directory.
If it finds a file in directory, it should search for few specific keyword in the file. if the keyword exists, it should trim string from specific column.
The file should be moved to another directory and the a... (8 Replies)
Hi!
I'm using a RaspberryPi with standard Raspbian.
Currently I'm working on some sort of weather station.
For now I have three python scripts - one which is updating txt files for website - update1m.py ( it will not be necessary in few next days so I'll delete it) , second one for updating... (4 Replies)