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Top Forums Shell Programming and Scripting Save the output of the command run as other user Post 302394893 by suhail.sadaqat on Saturday 13th of February 2010 09:14:11 AM
Old 02-13-2010
Quote:
Originally Posted by Franklin52
Code:
check=`su - user1 -c "pwd" | tail -1`

Yes you are right Franklin, but this works only for the command having 1 line output like "pwd". I have to run other commands whose output length may vary. so how do i do some operations on the variable ("check" in this case)?
 

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pwd.h(3HEAD)							      Headers							      pwd.h(3HEAD)

NAME
pwd.h, pwd - password structure SYNOPSIS
#include <pwd.h> DESCRIPTION
The <pwd.h> header provides a definition for struct passwd, which includes the following members: char *pw_name user's login name uid_t pw_uid numerical user ID gid_t pw_gid numerical group ID char *pw_dir initial working di rectory char *pw_shell program to use as shell The gid_t and uid_t types are defined as described in <sys/types.h>. See types.h(3HEAD). ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Interface Stability |Standard | +-----------------------------+-----------------------------+ SEE ALSO
getpwnam(3C), types.h(3HEAD), attributes(5), standards(5) SunOS 5.10 10 Sep 2004 pwd.h(3HEAD)
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