IF Condition in ".sh" File (Beginner)


 
Thread Tools Search this Thread
Operating Systems HP-UX IF Condition in ".sh" File (Beginner)
# 1  
Old 05-30-2007
Question IF Condition in ".sh" File (Beginner)

Hi,

I have the below ".sh" file which I just need to put an IF condition to exit from the file/code. Please see the remarks in the code below:

Code:
#!/bin/sh

currentdatehour=`date '+%Y-%m-%d-%H'`

hh=`date '+%H'`
currenthour=`expr ${hh} - 0`
onehourback=`expr ${hh} - 1`
twohoursback=`expr ${hh} - 2`

# Just want to put here an IF condition which should be like this:
# if currenthour = 0 then exit (I don't want to implement the below code if "currenthour" equal to "0")

SCRIPT=$PRODUCTROOT/content/ndobss/ndp777mx.sql
OUTFILE=/m/home/salani/r777_hourly_job/r777_${currentdatehour}_from00.txt

. /m/home/salani/dosql.sh


Thanks in advance...
# 2  
Old 05-30-2007
Try this ....

hh=`date '+%H'`
currenthour=`expr ${hh} - 0`
onehourback=`expr ${hh} - 1`
twohoursback=`expr ${hh} - 2`
echo $currenthour
if [ $currenthour -eq 0 ]
then
echo "it is Zero"
exit
echo "i will not print .. Exit... "
else
echo "Non Zero"
fi
# 3  
Old 05-30-2007
Thanks... it's working now.
Login or Register to Ask a Question

Previous Thread | Next Thread

9 More Discussions You Might Find Interesting

1. AIX

Apache 2.4 directory cannot display "Last modified" "Size" "Description"

Hi 2 all, i have had AIX 7.2 :/# /usr/IBMAHS/bin/apachectl -v Server version: Apache/2.4.12 (Unix) Server built: May 25 2015 04:58:27 :/#:/# /usr/IBMAHS/bin/apachectl -M Loaded Modules: core_module (static) so_module (static) http_module (static) mpm_worker_module (static) ... (3 Replies)
Discussion started by: penchev
3 Replies

2. Shell Programming and Scripting

Bash script - Print an ascii file using specific font "Latin Modern Mono 12" "regular" "9"

Hello. System : opensuse leap 42.3 I have a bash script that build a text file. I would like the last command doing : print_cmd -o page-left=43 -o page-right=22 -o page-top=28 -o page-bottom=43 -o font=LatinModernMono12:regular:9 some_file.txt where : print_cmd ::= some printing... (1 Reply)
Discussion started by: jcdole
1 Replies

3. UNIX for Dummies Questions & Answers

Using "mailx" command to read "to" and "cc" email addreses from input file

How to use "mailx" command to do e-mail reading the input file containing email address, where column 1 has name and column 2 containing “To” e-mail address and column 3 contains “cc” e-mail address to include with same email. Sample input file, email.txt Below is an sample code where... (2 Replies)
Discussion started by: asjaiswal
2 Replies

4. Shell Programming and Scripting

finding the strings beween 2 characters "/" & "/" in .txt file

Hi all. I have a .txt file that I need to sort it My file is like: 1- 88 chain0 MASTER (FF-TE) FFFF 1962510 /TCK T FD2TQHVTT1 /jtagc/jtag_instreg/updateinstr_reg_1 dff1 (TI,SO) 2- ... (10 Replies)
Discussion started by: Behrouzx77
10 Replies

5. Shell Programming and Scripting

""Help Me!""Beginner awk learning issue

Hi All, I have just now started learning awk from the source - Awk - A Tutorial and Introduction - by Bruce Barnett and the bad part is that I am stuck on the very first example for running the awk script. The script is as - #!/bin/sh # Linux users have to change $8 to $9 awk ' BEGIN ... (6 Replies)
Discussion started by: csrohit
6 Replies

6. Shell Programming and Scripting

awk command to replace ";" with "|" and ""|" at diferent places in line of file

Hi, I have line in input file as below: 3G_CENTRAL;INDONESIA_(M)_TELKOMSEL;SPECIAL_WORLD_GRP_7_FA_2_TELKOMSEL My expected output for line in the file must be : "1-Radon1-cMOC_deg"|"LDIndex"|"3G_CENTRAL|INDONESIA_(M)_TELKOMSEL"|LAST|"SPECIAL_WORLD_GRP_7_FA_2_TELKOMSEL" Can someone... (7 Replies)
Discussion started by: shis100
7 Replies

7. Shell Programming and Scripting

"sed" to check file size & echo " " to destination file

Hi, I've modified the syslogd source to include a thread that will keep track of a timer(or a timer thread). My intention is to check the file size of /var/log/messages in every one minute & if the size is more than 128KB, do a echo " " > /var/log/messages, so that the file size will be set... (7 Replies)
Discussion started by: jockey007
7 Replies

8. Shell Programming and Scripting

BASH condition for "File older than 1 hour"

I have a monitor script that executes every 5 minutes. I am adding functionality that will detect if a previous execution is hung. I have managed to do that by using a flag that is created when the monitor starts and is then removed when the monitor finishes. The hang check simply looks to see if... (2 Replies)
Discussion started by: Squeakygoose
2 Replies

9. UNIX for Dummies Questions & Answers

Explain the line "mn_code=`env|grep "..mn"|awk -F"=" '{print $2}'`"

Hi Friends, Can any of you explain me about the below line of code? mn_code=`env|grep "..mn"|awk -F"=" '{print $2}'` Im not able to understand, what exactly it is doing :confused: Any help would be useful for me. Lokesha (4 Replies)
Discussion started by: Lokesha
4 Replies
Login or Register to Ask a Question