1. Cybersecurity

Could someone please help, I am new to unix and I am trying to do the following: o Each password must have at least eight characters. Only the first eight characters are significant. PASSLENGTH is found in /etc/default/passwd and is set to 6. ... (1 Reply)

2. Shell Programming and Scripting

Hi experts How to construct a rectangular matrix for a text file with 6012 rows and 2221 columns. Thank You (1 Reply)

3. Shell Programming and Scripting

Hi I have to construct a rectangular matrix with 6012 rows and 2221 columns. Here the rows and columns were given by alphanumeric ids in a file named row.txt and column.txt respectively. with this row nd column ids I have to construct a matrix ie 6012*2221 and compare the column ids with... (0 Replies)

4. Shell Programming and Scripting

the scrip (q4.sh) should perform the following calcuation (+, -, / and *) it should be used like this: q4.sh number1 operation number2 I wrote it already but the "*" does not work. #!/bin/bash #Date: 2010.10.19 # un script qui utilisera une instruction case pour effectuer des opérations... (6 Replies)

5. Web Development

Hello, Actually I am not sure how to ask this question, which is about the technique advance on website construction/design. Compared with HTML/CSS, which ones are the most popular for website construction? My colleague recommends Drupal for Linux platform. Any other? Thanks! Yifang (4 Replies)

6. Shell Programming and Scripting

Hi, I have an array variable "arr" that reads string from a file "vari.txt". Thus, the array will be of variable length depending how many entries are present in "vari.txt" I use a for loop to traverse through the array. However, i need a grep command to grep for a file "output.txt" and... (3 Replies)

7. Shell Programming and Scripting

I'm trying to get some exclusions into our sendmail regular expression for the K command. The following configuration & regex works: LOCAL_CONFIG # Kcheckaddress regex -a@MATCH +<@+?\.++?\.(us|info|to|br|bid|cn|ru) LOCAL_RULESETS SLocal_check_mail # check address against various regex... (0 Replies)