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Linux Tips and Tricks. Monday, May 29, 2006. Linux users that can only perform predefined tasks. One of my clients want to create a user in his server that can only perform certain tasks, idiot proof, using a menu written in bash. I have to make sure that:. 1) When the user logs in, the menu will be shown immediately. This is easy, I'll just launch the menu script in .bash profile or .bash rc. 2) The user must not be able to terminate the script without logging out. Posted by Heherson Tan at 8:56 AM.

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Linux Tips and Tricks. Monday, May 29, 2006. Linux users that can only perform predefined tasks. One of my clients want to create a user in his server that can only perform certain tasks, idiot proof, using a menu written in bash. I have to make sure that:. 1) When the user logs in, the menu will be shown immediately. This is easy, I'll just launch the menu script in .bash profile or .bash rc. 2) The user must not be able to terminate the script without logging out. Posted by Heherson Tan at 8:56 AM.

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Linux Tips and Tricks | hlinux.blogspot.com Reviews

https://hlinux.blogspot.com

Linux Tips and Tricks. Monday, May 29, 2006. Linux users that can only perform predefined tasks. One of my clients want to create a user in his server that can only perform certain tasks, idiot proof, using a menu written in bash. I have to make sure that:. 1) When the user logs in, the menu will be shown immediately. This is easy, I'll just launch the menu script in .bash profile or .bash rc. 2) The user must not be able to terminate the script without logging out. Posted by Heherson Tan at 8:56 AM.

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Linux Tips and Tricks: Linux users that can only perform predefined tasks

http://www.hlinux.blogspot.com/2006/05/linux-users-that-can-only-perform.html

Linux Tips and Tricks. Monday, May 29, 2006. Linux users that can only perform predefined tasks. One of my clients want to create a user in his server that can only perform certain tasks, idiot proof, using a menu written in bash. I have to make sure that:. 1) When the user logs in, the menu will be shown immediately. This is easy, I'll just launch the menu script in .bash profile or .bash rc. 2) The user must not be able to terminate the script without logging out. Posted by Who IsHe at 8:56 AM.

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Linux Tips and Tricks: querying a mysql table that has a '-' in its name

http://www.hlinux.blogspot.com/2006/05/querying-mysql-table-that-has-in-its.html

Linux Tips and Tricks. Saturday, May 13, 2006. Querying a mysql table that has a '-' in its name. Simply querying the table like:. Mysql SELECT * FROM people-table;. ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server ve rsion for the right syntax to use near '-table' at line 1. The answer is, we must enclose the table name with the tick ` symbol. Mysql SELECT * FROM `people-table`;. Will give the desired results. Posted by Who IsHe at 7:37 AM.

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Linux Tips and Tricks: Bash/Sed implementation of PHP add_slashes function

http://www.hlinux.blogspot.com/2006/05/bashsed-implementation-of-php.html

Linux Tips and Tricks. Saturday, May 13, 2006. Bash/Sed implementation of PHP add slashes function. This script will read lines from stdin end replace the ' with ' This is perfect for parsing text files and composing SQL queries. Filename: add slashes.sh. Echo "$line" sed "s/'/ '/g". Usage example: echo "Heherson's dog" ./add slashes.sh will produce "Heherson 's dog". Posted by Who IsHe at 7:16 AM. Nice one. Very useful. Thanks!

4

Linux Tips and Tricks: May 2006

http://www.hlinux.blogspot.com/2006_05_01_archive.html

Linux Tips and Tricks. Monday, May 29, 2006. Linux users that can only perform predefined tasks. One of my clients want to create a user in his server that can only perform certain tasks, idiot proof, using a menu written in bash. I have to make sure that:. 1) When the user logs in, the menu will be shown immediately. This is easy, I'll just launch the menu script in .bash profile or .bash rc. 2) The user must not be able to terminate the script without logging out. Posted by Who IsHe at 8:56 AM. Bash/Se...

5

Linux Tips and Tricks: How to read a file line by line in bash scripting?

http://www.hlinux.blogspot.com/2006/05/how-to-read-file-line-by-l_114753041616336327.html

Linux Tips and Tricks. Saturday, May 13, 2006. How to read a file line by line in bash scripting? This script reads demonstrate how to read a file line by line. Redirect the contents of the file to stdin. This line can be removed if the lines will be piped to this script. Process the line here. Posted by Who IsHe at 7:24 AM. Bash/Sed implementation of PHP add slashes functio.

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cpp-programming.blogspot.com

C/C++ Programming Tips and Tricks: February 2006

http://cpp-programming.blogspot.com/2006_02_01_archive.html

C/C Programming Tips and Tricks. Wednesday, February 01, 2006. Char* from static variables. When a function expects a char* parameters, it is not possible to pass a char[][] variable, which should have allowed us to avoid dynamic memory allocation. Merely casting the char[][] will produce undesirable results. Example:. Void iterate(char* a, count) {. For(int i=0; i&#60count; i=". Int main () {. Char str array[32][128];. Iterate( char* )(str array), 32);. However, we can do this:. Char* str array[32];.

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C/C++ Programming Tips and Tricks: January 2006

http://cpp-programming.blogspot.com/2006_01_01_archive.html

C/C Programming Tips and Tricks. Wednesday, January 18, 2006. Optimization by loop re-factoring. For(int i = 0; i MAX; i). For(int i = 0: i ID; i). For(int i = ID; i MAX; i=". Posted by Who IsHe @ 10:00 PM. Linux Tips and Tricks. Valgrind - Ultimate debugger. Char* from static variables. Optimization by loop re-factoring.

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hlinux.blogspot.com

Linux Tips and Tricks

Linux Tips and Tricks. Monday, May 29, 2006. Linux users that can only perform predefined tasks. One of my clients want to create a user in his server that can only perform certain tasks, idiot proof, using a menu written in bash. I have to make sure that:. 1) When the user logs in, the menu will be shown immediately. This is easy, I'll just launch the menu script in .bash profile or .bash rc. 2) The user must not be able to terminate the script without logging out. Posted by Heherson Tan at 8:56 AM.

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