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Top Forums Programming How to call Linux command in C Post 302132047 by pelipeplips on Wednesday 15th of August 2007 03:24:42 AM
Old 08-15-2007
Hi, I'm calling the split command from inside C and i'm wondering why it is not working (the file is not being split). Also, when I try executing only the unix command in the shell, it's working just fine. Am I missing something here? Below is my code:
Quote:
char cmd[100];
sprintf(cmd, "split -l 50 -a 1 /absolutepath/sample.txt");
system(cmd);
Thanks in advance!
 

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IPCS(1) 						     Linux Programmer's Manual							   IPCS(1)

NAME
ipcs - provide information on ipc facilities SYNOPSIS
ipcs [-asmq] [-tclup] ipcs [-smq] -i id ipcs -h DESCRIPTION
ipcs provides information on the ipc facilities for which the calling process has read access. The -i option allows a specific resource id to be specified. Only information on this id will be printed. Resources may be specified as follows: -m shared memory segments -q message queues -s semaphore arrays -a all (this is the default) The output format may be specified as follows: -t time -p pid -c creator -l limits -u summary SEE ALSO
ipcrm(1), ipcmk(1) CONFORMING TO
The Linux ipcs utility is not fully compatible to the POSIX ipcs utility. The Linux version does not support the -b and -o options, but does support the -l and -u options not defined by POSIX. The portable application shall not use the -a, -b, -o, -l, and -u options. AUTHOR
krishna balasubramanian (balasub@cis.ohio-state.edu) AVAILABILITY
The ipcs command is part of the util-linux-ng package and is available from ftp://ftp.kernel.org/pub/linux/utils/util-linux-ng/. Linux 0.99 9 October 1993 IPCS(1)
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