Sponsored Content
Top Forums Shell Programming and Scripting sh is a real file or just a link? Post 302470105 by vbe on Tuesday 9th of November 2010 07:33:18 AM
Old 11-09-2010
And HP-UX /sbin/sh... the /usr/bin/sh is the posix...
Code:
ran:/sbin $ file sh
sh:             PA-RISC1.1 shared executable
ran:/sbin $ file /usr/bin/sh
/usr/bin/sh:    PA-RISC1.1 shared executable dynamically linked
ran:/sbin $

Why in /sbin? It belongs to root FS, not the case of the others (/usr on separate FS...)
It helps when in single user doing maintenance...
This User Gave Thanks to vbe For This Post:
 

8 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Find out the real core file

I understood using "file core" to find out the name of program causes the core file, like the result of "file core" command shows "core: XML", but I have no clue how to implement this in script in order to find out any core file is a real core file? not like a ASCII core file or some file else, can... (0 Replies)
Discussion started by: mutulong
0 Replies

2. Programming

c file to extract real value from a txt file

Hello Friends,, I m really a new bee to C programms , please help me with a code.. I found some theads here similar to this but Not able to solve what exactly I want.. suppose I ve txt file as below. abc.txt 12 23 10 11 131 159 12.2 13.8 Then I want to... (7 Replies)
Discussion started by: user_prady
7 Replies

3. Shell Programming and Scripting

How to tail -f real time file.

How to tail -f real time file. I want to tail file created last time. The server is gen new file Always. . An example file. -rw-r--r-- 1 shinnie tiituck 251M Oct 18 05:39 20111018_00.log -rw-r--r-- 1 shinnie tiituck 251M Oct 18 11:18 20111018_01.log -rw-r--r-- 1 shinnie tiituck... (3 Replies)
Discussion started by: ooilinlove
3 Replies

4. Programming

g++ fails to link to static library when compilation and link in single command

Hello All, I've encountered a strange behaviour from g++ that doesn't make sense to me. Maybe you can shed some light on it: I have a bunch of source files and want to compile them and link them with a static library liba.a located in /usr/local/lib64 into an executable Approach 1 works... (0 Replies)
Discussion started by: magelord
0 Replies

5. UNIX for Dummies Questions & Answers

[Solved] Symbolic link not allowed or link target not accessible

Hi everybody, I read about treads realted to this issue but they did not resovle issue given below. Please help me resolve issue given below I have html file under /srv/www/htdocs/actual_folder ls actual_folder/ test.html and following link works... (0 Replies)
Discussion started by: newbielgn
0 Replies

6. Solaris

/var/adm/messages (interface turned off/restored) and link up & link down message.

Hi All I am facing an issue with our new solaris machine. in /var/adm/messages root@Prod-App1:/var/tmp# root@Prod-App1:/var/tmp# root@Prod-App1:/var/tmp# cat /var/adm//messages Apr 20 03:10:01 Prod-App1 syslogd: line 25: WARNING: loghost could not be resolved Apr 20 08:24:18 Prod-App1... (0 Replies)
Discussion started by: javeedkaleem
0 Replies

7. Solaris

/var/adm/messages (insterface turned off/restored) and link up & link down message.

Hi All I am facing an issue with our new solaris machine. in /var/adm/messages Apr 22 16:43:05 Prod-App1 in.routed: interface net0 to 172.16.101.1 turned off Apr 22 16:43:33 Prod-App1 mac: NOTICE: nxge0 link up, 1000 Mbps, full duplex Apr 22 16:43:34 Prod-App1 mac: NOTICE: nxge0 link... (2 Replies)
Discussion started by: javeedkaleem
2 Replies

8. UNIX for Dummies Questions & Answers

How to get real path to a file?

Hello, I need download a mp3 file from a site but I can not find the actual link. Thanks. Source codes <span title="what is" class="read"><embed type="application/x-shockwave-flash" src="au/audio.swf" width="17" height="13" align="texttop" quality="high" loop="false" menu="false"... (1 Reply)
Discussion started by: tara123
1 Replies
CONSOLEHELPER(8)					      System Manager's Manual						  CONSOLEHELPER(8)

NAME
consolehelper - A wrapper that helps console users run system programs SYNOPSIS
progname [ options ] DESCRIPTION
consolehelper is a tool that makes it easy for console users to run system programs, doing authentication via PAM (which can be set up to trust all console users or to ask for a password at the system administrator's discretion). When possible, the authentication is done graphically; otherwise, it is done within the text console from which consolehelper was started. It is intended to be completely transparent. This means that the user will never run the consolehelper program directly. Instead, pro- grams like /sbin/shutdown are paired with a link from /usr/bin/shutdown to /usr/bin/consolehelper. Then when non-root users (specifically, users without /sbin in their path, or /sbin after /usr/bin) call the "shutdown" program, consolehelper will be invoked to authenticate the action and then invoke /sbin/shutdown. (consolehelper itself has no priviledges; it calls the userhelper(8) program do the real work.) consolehelper requires that a PAM configuration for every managed program exist. So to make /sbin/foo or /usr/sbin/foo managed, you need to create a link from /usr/bin/foo to /usr/bin/consolehelper and create the file /etc/pam.d/foo, normally using the pam_console(8) PAM mod- ule. OPTIONS
This program has no command line options of its own; it passes all command line options on to the program it is calling. SEE ALSO
userhelper(8) AUTHOR
Michael K. Johnson <johnsonm@redhat.com> Red Hat Software 18 March 1999 CONSOLEHELPER(8)
All times are GMT -4. The time now is 11:50 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy