12-13-2007
The case statement itself can manage full numeric check (for both integers and floating point numbers):
Quote:
#!/usr/bin/ksh
VAR=$1
if test "$VAR" = ""
then
echo empty
fi
case $VAR in
+([0-9])*(.)*([0-9]) )
echo it definitely is numeric
;;
* )
;;
esac
HTH
7 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
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
2. Solaris
Hi all,
First off, sorry for a long post but I think I have no other option if I need to explain properly what I need help for.
I need some advise on how best to check for "faulty" or "stalled/jammed' print queues. At the moment, I have three (3) application servers which also acts as print... (0 Replies)
Discussion started by: newbie_01
0 Replies
3. Shell Programming and Scripting
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
4. Solaris
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. UNIX for Dummies Questions & Answers
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
6. Shell Programming and Scripting
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
7. AIX
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
LEARN ABOUT REDHAT
mkoctfile
MKOCTFILE(1) General Commands Manual MKOCTFILE(1)
NAME
mkoctfile - Compile dynamic-load modules for GNU Octave
SYNOPSIS
mkoctfile [-IDIR] [-DDEF] [-lLIB] [-LDIR] [-M|--depend] [-c] [-o FILE|--output FILE] [-p VAR|--print VAR] [-s|--strip] [-v|--ver-
bose] [-h|-?|--help] file ...
DESCRIPTION
mkoctfile is used to compile source C, C++ or Fortran source code in dynamically loadble file for octave(1).
OPTIONS
mkoctfile accepts the following options:
-IDIR Add include directory DIR to compile commands.
-DDEF Add definition DEF to compiler call.
-lLIB Add library LIB to link command.
-LDIR Add library directory DIR to link command.
-M|--depend
Generate dependency files (.d) for C and C++ source files.
-c Compile but do not link.
-o FILE|--output FILE
Output file name; default extension is .oct.
-p VAR|--print VAR
Print configuration variable VAR. Recognized variables are:
CPPFLAGS CPICFLAG
INCFLAGS CXX
F2C CXXFLAGS
F2CFLAGS CXXPICFLAG
F77 XTRA_CFLAGS
FFLAGS XTRA_CXXFLAGS
FPICFLAG SHLEXT
CC SH_LD
CFLAGS SH_LDFLAGS
-s|--strip
Strip the output file.
-v|--verbose
Echo commands as they are executed.
file Compile or linke file. Recognised file types are
.c C source
.cc C++ source
.C C++ source
.cpp C++ source
.f Fortran source
.F Fortran source
.o object file
.SH SEE ALSO
.BR octave (1).
AUTHOR
John W. Eaton <jwe@bevo.che.wisc.edu>
This manual page was contributed by Dirk Eddelbuettel <edd@debian.org> for the Debian GNU/Linux distribution but may be used by others.
GNU Octave 1 November 2002 MKOCTFILE(1)