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Full Discussion: how2 shell cmd into variable
Top Forums Shell Programming and Scripting how2 shell cmd into variable Post 302272470 by jwzumwalt on Tuesday 30th of December 2008 04:47:34 PM
Old 12-30-2008
how2 shell cmd into variable

How do I place the result of a shell command into a variable. I would like to save the pwd in $DIR. I tried...

pwd | $DIR
$DIR < pwd
DIR=pwd

thanks! jz
 

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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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