Login or Register to Ask a Question and Join Our Community


Shell Programming and Scripting

if [ "variable" = "numerical-range" ]; then

Login to Discuss or Reply to this Discussion in Our Community

 
Thread Tools Search this Thread
Top Forums Shell Programming and Scripting if [ "variable" = "numerical-range" ]; then
# 1  
Old 06-16-2010
Question if [ "variable" = "numerical-range" ]; then
been a while so i'm a bit rusty and need a little help. writing a script that needs to compare $EXECHOST(a number) against a numerical range and then set a value. below isn't working but should give you folks an idea of my goal:

Code:
if [ "$EXECHOST" = "7132-7151" ]; then
echo "This is a 32B machine, exiting..."
        if [ "$EXECHOST" = "7152-7163" ]; then
        NCPU=2
                if [ "$EXECHOST" = "7164-7170" ]; then
                NCPU=4
                        if [ "$EXECHOST" = "7171-7175 ]; then
                        NCPU=8
                                if [ "$EXECHOST" = "7176-7180" ]; then
                                NCPU=16
                                fi
                        fi
                fi
        fi
fi

i certainly appreciate any help anyone can provide. thanx in advance!
Last edited by radoulov; 06-16-2010 at 12:04 PM.. Reason: Please use code tags!
# 2  
Old 06-16-2010
Code:
if [ $EXECHOST -ge 7132 ] && [ $EXECHOST -le 7151 ]
then
   echo "This is a 32B machine, exiting..."
elif [ $EXECHOST -ge 7152] && [ $EXECHOST -le 7163 ]
then
  NCPU=2
elif [ $EXECHOST -ge 7164 ] && [ $EXECHOST -le 7170 ]
then
  NCPU=4
elif [ $EXECHOST -ge 7171 ] && [ $EXECHOST -le 7175 ]
then
  NCPU=8
elif [ $EXECHOST -ge 7176 ] && [ $EXECHOST -le 7180 ]
then
  NCPU=16
fi

This User Gave Thanks to dr.house For This Post:
crimso
# 3  
Old 06-16-2010
Code:
if [ $EXECHOST -eq number ]
then
ncpu=1
elif [ $EXECHOST -eq number ]
then
ncpu=2
fi

Last edited by 3junior; 06-16-2010 at 12:57 PM..
# 4  
Old 06-16-2010
Something like this:

Code:
  
if [ $EXECHOST -ge 7132 -a  $EXECHOST -le 7151 ];

# 5  
Old 06-16-2010
Code:
for i in 7151:0 7163:2 7170:4 7175:8 7180:16; do
    [ $EXECHOST -le ${i%:*} ] && { NCPU=${i#*:}; break; }
done

[ $NCPU == 0 ] && echo "This is a 32B machine, exiting..."

Regards,
Alister
This User Gave Thanks to alister For This Post:
crimso
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. Solaris

The slices "usr", "opt", "tmp" disappeared!!! Help please.

The system don't boot. on the screen appears following: press enter to maintenance (or type CTRL-D to continue)...I checked with format command. ... the slices "0-root","1-swap","2-backup" exist. ...the slises "3-var","6-usr" -unassigned. :( (16 Replies)
Discussion started by: wolfgang
16 Replies

5. Shell Programming and Scripting

how to use "cut" or "awk" or "sed" to remove a string

logs: "/home/abc/public_html/index.php" "/home/abc/public_html/index.php" "/home/xyz/public_html/index.php" "/home/xyz/public_html/index.php" "/home/xyz/public_html/index.php" how to use "cut" or "awk" or "sed" to get the following result: abc abc xyz xyz xyz (8 Replies)
Discussion started by: timmywong
8 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

ps -ef | grep "string1" "string2" " "string3"

Hi all, can any one suggest me the script to grep multiple strings from ps -ef pls correct the below script . its not working/ i want to print OK if all the below process are running in my solaris system. else i want to print NOT OK. bash-3.00$ ps -ef | grep blu lscpusr 48 42 ... (11 Replies)
Discussion started by: steve2216
11 Replies

8. Shell Programming and Scripting

cat $como_file | awk /^~/'{print $1","$2","$3","$4}' | sed -e 's/~//g'

hi All, cat file_name | awk /^~/'{print $1","$2","$3","$4}' | sed -e 's/~//g' Can this be done by using sed or awk alone (4 Replies)
Discussion started by: harshakusam
4 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