If it's in a script, simply putting "cd /wherever" at the end will not do anything to change where you're at. A script executes as a child process, which does nothing to affect your environment. The script may change directory, but once it exits, you'll still be where you started.
Try it...
It may work if you source it, but that might now always be a solution.
how to write a program that receive a string from keyboard and then print it out. i write a program:
main()
{
char str;
gets(str);
printf(str);
}
but when i compile it, the system said something like "new line is not last charicter" and sometime the system said "a3.c is up to date"... (1 Reply)
How to print current date of the Unix system accessing thru C++ program ?
I wrote like this
#include <time.h>
.......
time_t tt;
struct tm *tod;
....
time(&tt);
tod = localtime(&tt);
cout << tod->tm_mon + 1 << "/"
<< tod->tm_mday << "/"
... (6 Replies)
I wonder how I shall read the result below, especially 'what'
shown below.
The result was shown when I entered 'w'.
E.g what is TOP? What is gosh ( what does selmgr mean?)?
login@ idle JCPU PCPU what
6:15am 7:04 39 39 TOP
6:34am 6:45 45 45 TOP
6:41am ... (1 Reply)
Having a memory lapse:
If I redefine a command using an alias or a function - How do I access the "real" command without specifying an absoulte path:
i.e.
function man
{
/usr/bin/man |more
}
alias ls='/usr/bin/ls -l'
How do I specify the ls or man command above without the... (6 Replies)
ok i got the nvida drivers for mandrake9 rpm there is 3 rpms you must have glx ,kernel and something else email me if you want the precompiled drivers :: email removed ::
once i got the drivers in stalled then i reseted the computer then
i put the 1cd of mandrake9 in and did a upgrade i... (2 Replies)
Somehow someone created a file named '-ov' in the root directory.
Given the name, the how was probably the result of some cpio command they bozo'ed.
I've tried a number of different ways to get rid of it using * and ? wildcards, '\' escape patterns etc.. They all fail with " illegal option --... (3 Replies)
Hopefully this doesn't come off as too much of a "newbie" question or a flamebait. But I have recently begun working with a Sun Solaris box after having spent the past five years working with RedHat. From what i can tell, thing look fairly similar and the 'man' command is some help. But I've... (7 Replies)
Hi
Im running this command on AIX in ksh.
My input file samp1 contains
1
2
123
12345
When I execute the following sed i dont get a matching pattern
sed -n '/{1}/p' samp1
Can anyone help me with this simple thing (3 Replies)
Discussion started by: raghav288
3 Replies
LEARN ABOUT SUSE
rbash
RBASH(1) General Commands Manual RBASH(1)NAME
rbash - restricted bash, see bash(1)RESTRICTED SHELL
If bash is started with the name rbash, or the -r option is supplied at invocation, the shell becomes restricted. A restricted shell is
used to set up an environment more controlled than the standard shell. It behaves identically to bash with the exception that the follow-
ing are disallowed or not performed:
o changing directories with cd
o setting or unsetting the values of SHELL, PATH, ENV, or BASH_ENV
o specifying command names containing /
o specifying a filename containing a / as an argument to the . builtin command
o specifying a filename containing a slash as an argument to the -p option to the hash builtin command
o importing function definitions from the shell environment at startup
o parsing the value of SHELLOPTS from the shell environment at startup
o redirecting output using the >, >|, <>, >&, &>, and >> redirection operators
o using the exec builtin command to replace the shell with another command
o adding or deleting builtin commands with the -f and -d options to the enable builtin command
o using the enable builtin command to enable disabled shell builtins
o specifying the -p option to the command builtin command
o turning off restricted mode with set +r or set +o restricted.
These restrictions are enforced after any startup files are read.
When a command that is found to be a shell script is executed, rbash turns off any restrictions in the shell spawned to execute the script.
SEE ALSO bash(1)GNU Bash-4.0 2004 Apr 20 RBASH(1)