1. UNIX for Dummies Questions & Answers

Using solaris 2.5.1, and how can I get a summary of the size of each subdirectory, say for /export/home, all the users? usually I do a du -sk dirname but I have to manually type in each name, is there a better way? Thanks, (3 Replies)

2. Shell Programming and Scripting

how do i check a file for a pattern and perform an action if it doesn't exist? i know how to search a file for a pattern. you just place it in an array like so. #!/usr/bin/perl my $data_file = "file.txt"; open DATA, "$data_file"; my @array_of_data = <DATA>; if ($_ =~ m/pattern/i) {... (4 Replies)

3. Programming

Here's some sample output and my code follows it. Why can't find() find '|'. It just dosn't make a bit of sense at all. AL01463|Pell City|Saint Clair|B|02115|AL|35125|630|Birmingham (Ann and Tusc)|13890|40|Charter Communications|Fairfield|Charter Communications|2 -1... (1 Reply)

4. UNIX for Dummies Questions & Answers

I want the steps to install Xen hypervisor (with Domain 0) on linux kernel 2.6.38.8 on ubuntu.Actually there are many links for the steps but each link shows differenet commands.So I want a precise note containing the steps for installation of Xen:wall: (0 Replies)

5. Red Hat

Hello Folks, Anyone know about the support possibilities of Xenserver(open source) on CentOS6..? As I Googled and read alot of forums, but no luck. I have tried the followings. OS: CentOS6 Kernel: 2.6.32-71.29.1.el6.x86_64 Arch: x86_64 When tried to install XenServer from source. Xen4.0 -... (1 Reply)

6. OS X (Apple)

flamingo:~ joliver$ sudo find / -nogroup find: /dev/fd/4: No such file or directory find: /home: No such file or directory find: /Library: No such file or directory find: /net: No such file or directory find: /Network: No such file or directory find: /private: No such file or directory find:... (2 Replies)

7. Shell Programming and Scripting

$ find /opt/data_* -maxdepth 3 -type d -name "main*" 2> /dev/null /opt/data_025/maindblogs /opt/data_026/maindblogs /opt/data_027/maindblogs /opt/data_028/maindblogs $ find /opt/data_* -maxdepth 3 -type d -name "rvlogs*" 2> /dev/null /opt/data_002/prod/rvlogs2_archive... (4 Replies)

8. UNIX for Beginners Questions & Answers

Dear all, I wanted to use grep to search some files containing code - and the result was very disappointing: although I could see with my own eyes the expressions (written in the files), grep didn't give any output. Basically, I write this to the terminal grep "Find" *.txtor grep Find... (2 Replies)

9. Homework & Coursework Questions

1. The problem statement, all variables and given/known data: As a excercise I have to compile a program (Hello2.java) with a class file (HelloText.java) in another directory. (As you seen in the screenshot) I´m setting a PATH and a CLASSPATH (system variables). It´s working without a... (2 Replies)