$ ./s1
Environment: LC_ALL = C, LANG = C
(Versions displayed with local utility "version")
OS, ker|rel, machine: Linux, 3.16.0-4-amd64, x86_64
Distribution : Debian 8.4 (jessie)
bash GNU bash 4.3.30
ShellCheck - shell script analysis tool
-----
Input data file data1:
#!/bin/bash
# @(#) example1.sh Demonstrate catching of errors.
v0=7
for i in 1 2 3
do
(( l=j+1 ))
printf " Hello, world (from script)"
done
if [ $v1 ]
then
echo ' My fault'
fi
exit $n
-----
Results:
In data1 line 5:
v0=7
^-- SC2034: v0 appears unused. Verify it or export it.
In data1 line 7:
for i in 1 2 3
^-- SC2034: i appears unused. Verify it or export it.
In data1 line 13:
if [ $v1 ]
^-- SC2086: Double quote to prevent globbing and word splitting.
In data1 line 18:
exit $n
^-- SC2086: Double quote to prevent globbing and word splitting.
One of my Solaris 8 machines hd was about to die. So I used g4u to create an image of the 9gb drive and I put it in a 36gb drive. That solved my dieing hd problem.
But....
How do I get my machine to see the unused 27gb of space?
Any help would be greatly appreciated. (1 Reply)
Hi,
How do I query for unused partition in AIX 4.3 with DAS and SAA storage?
I know most unix administrator don't put all the capacity on the system at once.
thanks,
vene (1 Reply)
Hello,
I have a system with HP-UX 11.23 installed on it. There are ~36GB of unused space on the HDD. I did a very basic installation, and it created the usual volume group /dev/vg00. When I look at the output of ioscan -funC disk, I see this (and more, but irrelevant to this post):
disk ... (1 Reply)
i Have alloted 20G in my vmware for solaris 10, upon installation, and some distribution of disk space to /,/opt,swap i just use 19G.
Can i still use the 1G? How? how to see the 1G? that i did not use? how can i use it?
appreciate your responce (17 Replies)
Hi,
In our AIX 5.2 server , we have one unused ethernet adapter which doesn't have cable connection . For this interface , we are getting alerts in errpt .
Could you suggesthow to stop this alert ? And sametime i would like to keep this device in ODM .
Is there... (1 Reply)
Hello,
When creating shared memory in C, should be remove shared memory with shmctl function when don't need it. If it didn't remove, occupied shared memory stay and remain.
If we create shared memory repeatedly without removing unusable shared memory, /dev/shm will full.
Does Unix or... (1 Reply)
Dear all,
I have a new Oracle Blade X4-2B server, running Solaris 10.
The server comes with a HBA card that will not be used now. It has not fibers connected to it. As a consequence, its leds never stop flashing.
My question is: how to disable this HBA card, without removing it physically... (2 Replies)
Discussion started by: Gus1971
2 Replies
LEARN ABOUT OPENSOLARIS
endusershell
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/ksh93 /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/ksh93 /usr/bin/pfcsh
/usr/bin/pfksh /usr/bin/pfsh
/usr/bin/sh /usr/bin/tcsh
/usr/bin/zsh /usr/sfw/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.
NOTES
Restricted shells should not be listed in /etc/shells.
SunOS 5.11 1 Nov 2007 getusershell(3C)