The first one is correct if example.sh is in the current working directory.
The second one is correct if example.sh is in the root directory which is named /
AND you want to source the script (not run in a subshell) dot space scriptname:
is called sourcing a script
The third one is completely wrong in anyway I can think of.
Hello everybody,
I am having two machines. I am using g++v2.95
When I do the build,the size of output file on both machines differ. I am not able to find what can be the problem. Both the machines are solaris 5.6
The command is :
g++ -c -g -I./ -I../../../include -I/usr/local/include/g++-3... (1 Reply)
it is a simple problem, but I am totally new to shell programming
There are 2 files. I have to print the 5 five lines which are different.
I appreciate any help.
10x. (2 Replies)
I always find that the pid I get from:
/var/run/syslog-ng.pid
and
ps -ef |grep syslog-ng
are different.
this also happens on other pids. why?
If I am going to kill a process, which pid should I use? (1 Reply)
Hi.
On my system there is a script which making backup to ftp site. But it leaves copy of files on local machine. Then i go to Midnight Commander and check manually with MC features - i open ftp directory and copy files <if size differs>.
So, how can i do the last thing in shell or other... (1 Reply)
I have the following script (MyScript):
#!/bin/sh
ps U erv | grep -v grep | grep -F "/usr/bin/collect -o 101"
echo "Result: $?"
When executed from the command line, I get
... (the line containing /usr/bin/collect -o 101)
Result: 0
(which is correct since collect is running)
When I... (4 Replies)
I tried several times to get answer to the below problem. Someone can please help me?
$ cat p1.sh
#!/bin/sh
`./c1.sh &`
while # indefinite loop
do
x=5;
done
$ cat c1.sh # sleep for 10 sec and exit
#!/bin/sh
sleep 10;
Execute P1 as ./p1 &
$ ps -eaf | grep c1... (1 Reply)
Hi All,
I have a very basic query for 'echo $$' command.
When I am executing echo $$ on console then it is giving different output than the execution of echo $$ in a script.
Console Output:
-------------------------
bash-3.2$ echo $$
15610
bash-3.2$
In Script:... (3 Replies)
I get a different output when i manually run the .sh script and when it is run by a cron job. Please help me ..
TMP1="/lhome/bbuser/script/wslog/sar.t1"
TMP2="/lhome/bbuser/script/wslog/sar.t2"
TMP3="/lhome/bbuser/script/wslog/sar.t3"
OUTPUT="/lhome/bbuser/script/wslog/sar.out"... (8 Replies)
Discussion started by: nithinankam
8 Replies
LEARN ABOUT HPUX
chroot
chroot(1M)chroot(1M)NAME
chroot - change root directory for a command
SYNOPSIS
newroot command
DESCRIPTION
The command executes command relative to the newroot. The meaning of any initial slashes in path names is changed for command and any of
its children to newroot. Furthermore, the initial working directory is newroot.
Note that command suffixes that affect input or output for the command use the original root, not the new root. For example, the command:
locates file relative to the original root, not the new one.
The command variable includes both the command name and any arguments.
The new root path name is always relative to the current root. Even if a is currently in effect, the newroot argument is relative to the
current root of the running process.
This command is restricted to users with appropriate privileges.
EXTERNAL INFLUENCES
International Code Set Support
Single- and multibyte character code sets are supported.
WARNINGS
command cannot be in a shell script.
Exercise extreme caution when referring to special files in the new root file system.
does not search the environment variable for the location of command, so the absolute path name of command must be given.
When using to establish a new environment, all absolute path name references to the file system are lost, rendering shared libraries inac-
cessible. If continued access to shared libraries is needed for correct operation, the shared libraries and the dynamic loader be copied
into the new root environment.
SEE ALSO chdir(2), chroot(2).
STANDARDS CONFORMANCE chroot(1M)