1. UNIX for Dummies Questions & Answers

What characters can't be used with a mkdir? Any limits on length of name? Thank you, Randy M. Zeitman http://www.StoneRoseDesign.com (12 Replies)

2. IP Networking

32 bit IP addresses with class based allocation schemes have limitations. does anyone know where i could get some info on this or if you have time to spare and really want to help me, a couple of sentences. thanks milos (1 Reply)

3. UNIX for Dummies Questions & Answers

Hi All, I want to sort a flat file which will contain millions of records based on a key/field. For this I want to use unix sort command and before that I want to make sure that unix sort command has any file size limitations. And also please let me know whether I have to change any... (2 Replies)

4. AIX

Hi every body, On AIX 4.3.3 what is the maximum file size that can be used with sort command? (0 Replies)

5. UNIX for Dummies Questions & Answers

I am trying to use the csplit file on a file that contains records that have more than 2048 characters on a line. The resultant split file seems to ignore the rest of the line and I lose the data. Is there any way that csplit can handle record lengths greater than 2048? Thanks (0 Replies)

6. UNIX and Linux Applications

I'm running a simulation (programmed in C) which makes calls to gnuplot periodically to plot data I have stored. First I open a pipe to gnuplot and set it to multiplot: FILE * pipe = popen("gnuplot", "w"); fprintf(pipe, "set multiplot\n"); fflush(pipe); (this pipe stays open until the... (0 Replies)

7. Shell Programming and Scripting

As part of a quiz assigned during my unix class I was asked to write a program to ask for a file name, print read errors, and "reverse elements in a list." I used the 'tac' command in my solution, however, I was then lectured for 5 min about the "limitations" of the 'tac' command and how a 'for'... (6 Replies)

8. Red Hat

Hi, I have noticed some performance issues on my RHEL5 server but the memory and CPU utilization on the box is fine. I have a 1G full duplexed eth0 card and I am suspicious that this may be causing the problem. My eth0 settings are as follows: Settings for eth0: Supported ports: ... (12 Replies)

9. Solaris

Hi, I recently started working with Solaris, and what I noticed is that a lot of commands I used to regularly use don't work, like sed -i and grep -r. I have found work arounds for these problems though but it's a pain in the ass. I'm just wondering why they decided not to include these handy... (4 Replies)

10. UNIX for Beginners Questions & Answers

Guys: I have a customer using the 'pdftotext' utility under Linux. PDFs are received via email, converted to text, etc. and it has worked nicely for years. They received a PDF from a customer and the utility will not read it. The text file is created but it's either empty or has 1-2 bytes of... (23 Replies)