Dear All
When i am telnet' ing to some IP, after logging in, i am into some default path.I want to specify "custom path" , that is after logging in , when i do pwd it should be custom path.For this where i have to change the setting or edit the path already specified.
I am having... (4 Replies)
Hi,
I have a file abcd.txt which has contents in the form of full path file names i.e.
$home> vi abcd.txt
/a/b/c/r1.txt
/q/w/e/r2.txt
/z/x/c/r3.txt
Now I want to retrieve only the directory path name for each row
i.e
/a/b/c/
/q/w/e/
How to get the same through shell script?... (7 Replies)
1. that you are calling the POSIX UNIX commands located under /usr/xpg4/bin instead of those under /usr/bin
2. that you can run programs from the current directory
3. that your scripts located in the bin directory under your HOME directory can be found and executed from any... (1 Reply)
Hello,
I have a doubt:-
---------------------
Current script:-
################################################################################################
prefix=user@my-server:
find . -depth -type d -name .git -printf '%h\0' | while read -d "" path ; do (
cd "$path" || exit $?... (4 Replies)
Hi,
I want to add a path to PATH. I added export PATH=$PATH:$HOME/newpath in the ~.profile. I exit the shell and reenter shell. After I type echo $PATH. The new path is not added. I don't know why. Can someone give advice?
Thanks! (3 Replies)
I am trying to do the following task :
export ENV=aaa
export ENV_PATH=$(cd /apps | ls | grep $ENV)
However, it's not working. What's the way to change to directory and search some file in that directory in single command
Please help. (2 Replies)
My input is as below :
/splunk/scrubbed/rebate/IFIND.REBTE.WROC.txt
/splunk/scrubbed/rebate/IFIND.REBTE.WROC.txt
/splunk/scrubbed/loyal/IFIND.HELLO.WROC.txt
/splunk/scrubbed/triumph/ifind.triumph.txt
From the above input I want to extract the file names only .
Basically I want to... (5 Replies)
Hello,
I am creating a file with all the source folders included in my git branch, when i grep for the used source, i found source included as relative path instead of absolute path, how can convert relative path to absolute path without changing directory to that folder and using readlink -f ? ... (4 Replies)
What is the difference ../directory path and ./directory path in ksh? (1 Reply)
Discussion started by: TestKing
1 Replies
LEARN ABOUT SUNOS
fchroot
chroot(2) System Calls chroot(2)NAME
chroot, fchroot - change root directory
SYNOPSIS
#include <unistd.h>
int chroot(const char *path);
int fchroot(int fildes);
DESCRIPTION
The chroot() and fchroot() functions cause a directory to become the root directory, the starting point for path searches for path names
beginning with / (slash). The user's working directory is unaffected by the chroot() and fchroot() functions.
The path argument points to a path name naming a directory. The fildes argument to fchroot() is the open file descriptor of the directory
which is to become the root.
The privilege {PRIV_PROC_CHROOT} must be asserted in the effective set of the process to change the root directory. While it is always pos-
sible to change to the system root using the fchroot() function, it is not guaranteed to succeed in any other case, even if fildes is valid
in all respects.
The ".." entry in the root directory is interpreted to mean the root directory itself. Therefore, ".." cannot be used to access files out-
side the subtree rooted at the root directory. Instead, fchroot() can be used to reset the root to a directory that was opened before the
root directory was changed.
RETURN VALUES
Upon successful completion, 0 is returned. Otherwise, -1 is returned, the root directory remains unchanged, and errno is set to indicate
the error.
ERRORS
The chroot() function will fail if:
EACCES Search permission is denied for a component of the path prefix of dirname, or search permission is denied for the
directory referred to by dirname.
EBADF The descriptor is not valid.
EFAULT The path argument points to an illegal address.
EINVAL The fchroot() function attempted to change to a directory the is not the system root and external circumstances do
not allow this.
EINTR A signal was caught during the execution of the chroot() function.
EIO An I/O error occurred while reading from or writing to the file system.
ELOOP Too many symbolic links were encountered in translating path.
ENAMETOOLONG The length of the path argument exceeds PATH_MAX, or the length of a path component exceeds NAME_MAX while
_POSIX_NO_TRUNC is in effect.
ENOENT The named directory does not exist or is a null pathname.
ENOLINK The path argument points to a remote machine and the link to that machine is no longer active.
ENOTDIR Any component of the path name is not a directory.
EPERM The {PRIV_PROC_CHROOT} privilege is not asserted in the effective set of the calling process.
SEE ALSO chroot(1M), chdir(2), privileges(5)WARNINGS
The only use of fchroot() that is appropriate is to change back to the system root.
SunOS 5.10 20 Jan 2003 chroot(2)