09-16-2002
'optarg' is of type 'string' (char *). If 'off_t' is of type int, use atoi() to convert optarg to type off_t.
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1. Shell Programming and Scripting
scriptname
i have made a script to perform so tasks and i managed to complete the tasks for all the options
the problem i am facing is that i can run the scripts individually but i would like to make it such that it can accept multiple options and give me the appropriate output
e.g.... (1 Reply)
Discussion started by: problems
1 Replies
2. Shell Programming and Scripting
#!/bin/sh
set -- `getopt "abco:" "$@"`
a= b= c= o=
while :
do
case "$1" in
-a) a=1;;
-b) b=1;;
-c) c=1;;
-o) shift; o="$1";;
--) break;;
esac
shift
done
shift # get rid of --
# rest of script...
# e.g.
ls -l $@ (6 Replies)
Discussion started by: Hitori
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3. Shell Programming and Scripting
I m trying to use getopt
This is my script, but it doesn't take argument in variable,
Please help.
set - - `getopt mscl: $*`
if
then
echo "Exiting...."
exit 2
fi
for i in $*
do
case $i in
-m) MAIL="$i"; shift;;
-s) SCRIPT=$OPTARG; shift;;
-c) COB=$OPTARG; shift;;... (2 Replies)
Discussion started by: darshakraut
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4. Shell Programming and Scripting
:)
Can anybody help me about how to use getopt in shell scripting. (3 Replies)
Discussion started by: darshakraut
3 Replies
5. Solaris
Hi All,
Could anyone tell me how to use getopt command.....?
Thanks,
Pintu (2 Replies)
Discussion started by: pintupatro
2 Replies
6. Shell Programming and Scripting
Hi,
I want to use the getopt function to parse some arguments for a script.
while getopts "i:f:r:" OPTION
do
case $OPTION in
i) iter=$OPTARG;;
f) frame=$OPTARG;;
r) roi=$OPTARG;;
?) echo Usage: ......
exit 2;;
esac
done
However, I... (5 Replies)
Discussion started by: giorgos193
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7. Shell Programming and Scripting
I am working on a script that lists files in a directory with a few file attributes depending on what option the user specifies at the command prompt. The script uses Getopt::Std and takes two switches.
The first switch allows the user to specify a directory, the second switch gives a long... (3 Replies)
Discussion started by: Breakology
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8. Shell Programming and Scripting
Hi there, I have an example basic script (below) and ive been trying to figure out how to stop multiple arguments to my options occuring. for example using the example script below I can issue two arguments for, say the --surname option and it will not barf at me (although thats what i want it to... (11 Replies)
Discussion started by: rethink
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9. Shell Programming and Scripting
I am struggling to understand how getopt can be used in a csh script.
can anybody post a csh script using getopt.
Please! (4 Replies)
Discussion started by: animesharma
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10. Shell Programming and Scripting
Hi All,
An old work friend wrote a script which I've been trying to understand how a section of it currently works and work out how i can add some command line switches which i can use later in the script to append the output depending on the command line arguements.
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LEARN ABOUT CENTOS
fseeko
FSEEKO(3) Linux Programmer's Manual FSEEKO(3)
NAME
fseeko, ftello - seek to or report file position
SYNOPSIS
#include <stdio.h>
int fseeko(FILE *stream, off_t offset, int whence);
off_t ftello(FILE *stream);
DESCRIPTION
The fseeko() and ftello() functions are identical to fseek(3) and ftell(3) (see fseek(3)), respectively, except that the offset argument of
fseeko() and the return value of ftello() is of type off_t instead of long.
On many architectures both off_t and long are 32-bit types, but compilation with
#define _FILE_OFFSET_BITS 64
will turn off_t into a 64-bit type.
RETURN VALUE
On successful completion, fseeko() returns 0, while ftello() returns the current offset. Otherwise, -1 is returned and errno is set to
indicate the error.
ERRORS
See the ERRORS in fseek(3).
CONFORMING TO
SUSv2, POSIX.1-2001.
NOTES
These functions are found on System V-like systems. They are not present in libc4, libc5, glibc 2.0 but are available since glibc 2.1.
SEE ALSO
fseek(3)
COLOPHON
This page is part of release 3.53 of the Linux man-pages project. A description of the project, and information about reporting bugs, can
be found at http://www.kernel.org/doc/man-pages/.
2001-11-05 FSEEKO(3)