06-19-2016
Quote:
Originally Posted by
ambm01
Here is what I am doing
cd /usr/libexec
ls
<I see java_home > no I am not referring to env variable $JAVA_HOME. This java_home in this directory tells which jdk are you pointing to.
i type java_home ..i get
-bash: java_home: command not found
my path= /usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin
but since I am in the actual directory where the program is located , why would I get command not found.
---------- Post updated at 11:09 PM ---------- Previous update was at 11:00 PM ----------
Nevermind - had to append ./
Thanks for asking.
Since the
current directory (dot) is not in the
PATH (which it shouldn't be for security concerns) you need to tell it where it is by appending the
./ in front.
This User Gave Thanks to Aia For This Post:
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LEARN ABOUT SUNOS
getusershell
getusershell(3C) Standard C Library Functions getusershell(3C)
NAME
getusershell, setusershell, endusershell - get legal user shells
SYNOPSIS
#include <unistd.h>
char *getusershell(void);
void setusershell(void);
void endusershell(void);
DESCRIPTION
The getusershell() function returns a pointer to a legal user shell as defined by the system manager in the file /etc/shells. If
/etc/shells does not exist, the following locations of the standard system shells are used in its place:
/bin/bash /bin/csh
/bin/jsh /bin/ksh
/bin/pfcsh /bin/pfksh
/bin/pfsh /bin/sh
/bin/tcsh /bin/zsh
/sbin/jsh /sbin/pfsh
/sbin/sh /usr/bin/bash
/usr/bin/csh /usr/bin/jsh
/usr/bin/ksh /usr/bin/pfcsh
/usr/bin/pfksh /usr/bin/pfsh
/usr/bin/sh /usr/bin/tcsh
/usr/bin/zsh /usr/xpg4/bin/sh
The getusershell() function opens the file /etc/shells, if it exists, and returns the next entry in the list of shells.
The setusershell() function rewinds the file or the list.
The endusershell() function closes the file, frees any memory used by getusershell() and setusershell(), and rewinds the file /etc/shells.
RETURN VALUES
The getusershell() function returns a null pointer on EOF.
BUGS
All information is contained in memory that may be freed with a call to endusershell(), so it must be copied if it is to be saved.
SunOS 5.10 30 Aug 2004 getusershell(3C)