perl script to check read/write/execute permission for 'others' Post: 302690393

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Default read/write/execute permissions

I am perplexed that my script execution is not always consistent in creating new files. Specifically, my group read/write/execute permissions. For instance, take a look at the following: -rw-rw---- 1 jg dp 18648 Aug 22 10:06 nx081508.txt -rw-rw---- 1 jg dp 22422 Aug 22 10:06...

2. UNIX for Advanced & Expert Users

Script without read permission but execute the script

I have a script, except me no one can read the script but they can execute the script. Is it possible?

3. Shell Programming and Scripting

Find all files with group read OR group write OR user write permission

I need to find all the files that have group Read or Write permission or files that have user write permission. This is what I have so far: find . -exec ls -l {} \; | awk '/-...rw..w./ {print $1 " " $3 " " $4 " " $9}' It shows me all files where group read = true, group write = true...

4. UNIX for Dummies Questions & Answers

About read,write & execute permissons of a directory

Hi all, I want to know differences between read,write & execute permissons given to directory. Thanx in advance.

5. Ubuntu

how to make others have read/write permission when the aotu mounted usb flash disk pluge in ?

hi all: as we know , when usb flash disk plug in and aotu mounted , the default permission of the usb flash disk is 700. that means others have no permission . the question: how to make others have read/write permission when the aotu mounted usb flash disk pluge in ? thanks !!

6. Shell Programming and Scripting

Need a perl script to read and write the data

Hi, I have on Designdocument in that information is stored with in tabular format.I need Perlscript to read and write the datausing perl script? Regards, Ravi

7. Shell Programming and Scripting

Need a UNIX/perl script to read and write the data

Hi, I have on Designdocument in that information is stored with in tabular format.I need Perl/unix script to read and write the data using perl script? Regards, Ravi

8. UNIX for Advanced & Expert Users

Allow user without dir write permission to execute a script that creates files

In our project we have several unix scripts that trigger different processes. These scripts write logs to a particular folder 'sesslogs', create output data files in a separate directory called 'datafiles' etc. Usually L1 support team re-run these scripts . We donot want L1 support team to have...

9. Shell Programming and Scripting

Find list of files missing read & execute permission

Hi, I'm writing a post-upgrade script and I want to find which files don't have read and execute to everyone. I can run a find . ! -perm, but then I have to use a list of the possible permissions (777,775, 755 etc). Is there a more elegant solution? Thanks

10. UNIX for Beginners Questions & Answers

Checking if the directory has read and write permission

logMsg='Started by '${USER} LOG_MESSAGE "${logMsg}" resultCode=$? if ]; then return ${resultCode} fi touch ${FILELISTPATH} resultCode=$? if ]; then logMsg='failed to create file list:'${FILELISTPATH} LOG_ERROR "${logMsg}" CUSTOM_PREPROCESS ${FATAL} ...

LEARN ABOUT MOJAVE

tcl_access

Tcl_Access(3)						      Tcl Library Procedures						     Tcl_Access(3)

__________________________________________________________________________________________________________________________________________________

NAME

       Tcl_Access, Tcl_Stat - check file permissions and other attributes

SYNOPSIS

       #include <tcl.h>

       int
       Tcl_Access(path, mode)

       int
       Tcl_Stat(path, statPtr)

ARGUMENTS

       char *path (in)			  Native name of the file to check the attributes of.

       int mode (in)			  Mask	consisting  of	one  or  more  of R_OK, W_OK, X_OK and F_OK.  R_OK, W_OK and X_OK request checking
					  whether the file exists and  has  read,  write  and	execute   permissions,	respectively.	F_OK  just
					  requests checking for the existence of the file.

       struct stat *statPtr (out)	  The structure that contains the result.
_________________________________________________________________

DESCRIPTION

       As  of  Tcl 8.4, the object-based APIs Tcl_FSAccess and Tcl_FSStat should be used in preference to Tcl_Access and Tcl_Stat, wherever possi-
       ble.

       There are two reasons for calling Tcl_Access and Tcl_Stat rather than calling system level functions access and stat directly.  First,  the
       Windows	implementation	of  both  functions  fixes  some bugs in the system level calls.  Second, both Tcl_Access and Tcl_Stat (as well as
       Tcl_OpenFileChannelProc) hook into a linked list of functions.  This allows the possibility to reroute file access to alternative media	or
       access methods.

       Tcl_Access checks whether the process would be allowed to read, write or test for existence of the file (or other file system object) whose
       name is pathname.   If pathname is a symbolic link on Unix, then permissions of the file referred by this symbolic link are tested.

       On success (all requested permissions granted), zero is returned.  On error (at least one bit in  mode  asked  for  a  permission  that	is
       denied, or some other  error occurred), -1 is returned.

       Tcl_Stat  fills the stat structure statPtr with information about the specified file.  You do not need any access rights to the file to get
       this information but you need search rights to all directories named in the path leading to the file.  The  stat  structure  includes  info
       regarding device, inode (always 0 on Windows), privilege mode, nlink (always 1 on Windows), user id (always 0 on Windows), group id (always
       0 on Windows), rdev (same as device on Windows), size, last access time, last modification time, and creation time.

       If path exists, Tcl_Stat returns 0 and the stat structure is filled with data.  Otherwise, -1 is returned, and no stat info is given.

KEYWORDS

       stat, access

Tcl									8.1							     Tcl_Access(3)