1. UNIX for Dummies Questions & Answers

I have set up php shop and it required command line access which i have I executed the install.pl script and everything went OK but when I tried to access the admin foler via the www @ www.helloni.co.uk/shophtml/admin/ i get a forbidden error. I know I have to change the attribs of the folder... (8 Replies)

2. Cybersecurity

Here are some desirable properties for cryptographic hash functions: These properties below are generally considered prerequisites: * Preimage resistant: given h it should be hard to find any m such that h = hash(m). * Second preimage resistant: given an input m1, it should be hard... (1 Reply)

3. UNIX for Dummies Questions & Answers

Hi, I have noticed that rm -if will perform completely different to rm -fi. Whats the pattern of how I put my options to the script in relation to how it will act. i.e rm -fi treat the remove as interative but rm -if treats it as forced Thansk, Chris. (1 Reply)

4. Shell Programming and Scripting

How can I get heigth and width of an image file? It's possible to do without ImageMagick or other third libraries?? Thank you very much (3 Replies)

5. Shell Programming and Scripting

Hi All, I have a code below but i have problems trying to execute "cat $jpg". Can anybody give me any advise? Is there something wrong with my syntax ? #!/bin/csh set qqq = 123 set www = 456 set jpg = ( $qqq $www ) cat $jpg Output: (2 Replies)

6. HP-UX

Hi How can we identify the informations like Author, meta data, dependency and other information from a depot file? (1 Reply)

7. UNIX for Dummies Questions & Answers

Hi , I do have a line in my code as follows: if ] ; then ... else ... fi What does the -z does ? Similarly there is -s in some other part of the code. I guess there are many options like this.. Can anybody please tell what all options are available and what do they mean ? (2 Replies)

8. Shell Programming and Scripting

Hi A bash script, after some operations, return with an array. My goal is to calculate some statistical properties (hopefully still in bash) of that array, (like mean, variance, max_value and min_value). For the max, mean and the min it seems work, but for the variance the notation is... (1 Reply)

9. Shell Programming and Scripting

Hi Am new to this scripting stuff so bear with me. I got a script made now that reads in a properties file. The properties file is in the following format: 256= Bos, Sea, FRa 128= HEL I want to be able to read in each line of the file and split out the letter fields by the numbered field. This... (2 Replies)