Sponsored Content
Full Discussion: code explanation
Top Forums Shell Programming and Scripting code explanation Post 302413886 by RubinPat on Sunday 18th of April 2010 04:05:56 AM
Old 04-18-2010
Frans,

Thanks for your answer. But can you please explain me the code...i hardly use unix until i really require too so pretty out of touch. Thanks again for your help.
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Need explanation for the syntax(code)

Hi I am new to shell script programming... want to know the process of the following: if then echo "$0: missing argument for option(s) :$MISSINGOPTARG" echo "usage" $USAGE" exit 1 fi (1 Reply)
Discussion started by: chandhar
1 Replies

2. Shell Programming and Scripting

tr explanation please

how does below tr command replace nonletters with newlines? I think I understand tr -cs '\n' part.. but what is A-Za-z\' <--- what is this?? tr -cs A-Za-z\' '\n' | -c --complement -s, --squeeze-repeats replace each input sequence of a repeated character that is... (0 Replies)
Discussion started by: convenientstore
0 Replies

3. Shell Programming and Scripting

AWK deifnition and some small code explanation

Could someone give me a quick simple explanation for the AWK command. And also help me to explain the code i have made. I have made some general comments about it myself. I was wondering if people could help me with the rest: awk -F'' 'END { fmt = "%-20s\t%s\t%s\n" ... (0 Replies)
Discussion started by: amatuer_lee_3
0 Replies

4. Shell Programming and Scripting

nawk code explanation

Hi I have a line/command which greps certain pattern () from the file and 22 lines AFTER that: nawk '/\/{c=22}c&&c--' input_file Can somebody explain the coding in this command (what " c&&c-- " does)? and how to modify this command to output 22 lines BEFORE this pattern () Thanks a lot ... (3 Replies)
Discussion started by: aoussenko
3 Replies

5. Homework & Coursework Questions

Please help with the following fork code..with complete explanation

I have the following piece of codes. Please explain it to me in great detail how are these codes working. 1. #include <stdio.h> int main(){ int x; x=0; while (x<2 && fork()){ if (!fork()) execlp("echo","x++","x",0); x++; system("echo x+x"); } } 2. #include <stdio.h> int i;... (1 Reply)
Discussion started by: prakashabii
1 Replies

6. UNIX for Dummies Questions & Answers

In need of explanation

Its great someone provided this script that strips out a filename and extension but can someone explain how each line works? file1='Jane Mid Doe.txt' newfile='Jane.txt' 1) ext=${file1##*.} 2) filename=${file%%.???} 3) set -- $filename 4) newfile="1.$extension" (1 Reply)
Discussion started by: Lillyt
1 Replies

7. UNIX for Dummies Questions & Answers

Explanation of NAWK Code

Hi all, I need your help in understanding the meaning and syntax of the below nawk line. Here is an extract of a script which I use daily and works well. The script extracts the hostnames and messages within a syslog file. I would also like to extract the message time in the 3rd column by... (2 Replies)
Discussion started by: wthomas
2 Replies

8. UNIX for Dummies Questions & Answers

Code explanation?

I need someone to tell me how exactly works the following code αfter /etc/passwd :eek:: cat /etc/passwd|grep "^:"|sed '1,$s/^\(*\):*:\(*\):.*$/ \1 \2 /'|sort -nrk3 -t:I want a good explanation to understand the code please (4 Replies)
Discussion started by: kotsos13
4 Replies

9. Homework & Coursework Questions

Minix 3 Source Code Organisation Explanation

1. I've been asked to provide a detailed description on how Minix's source code is organised. This may sound slightly simple, but what exactly am I to refer to when explaining? Any documents that would provide assistance to understand whats being asked? Thanks 2. Not applicable: 3.... (1 Reply)
Discussion started by: Menace12
1 Replies

10. Shell Programming and Scripting

ksh code explanation

Hi. Can somebody please explain the following lines of KSH code for me? The code checks all sub directories in a specific location which are numbered (E.g. test_01, test_02 ... etc.), then finds the one with highest number and extracts that number from the dir name into the variable num. I'd just... (9 Replies)
Discussion started by: user052009
9 Replies
eXosip2 OPTIONS and UA capabilities Management(3)		    libeXosip2			 eXosip2 OPTIONS and UA capabilities Management(3)

NAME
eXosip2 OPTIONS and UA capabilities Management - Functions int eXosip_options_build_request (osip_message_t **options, const char *to, const char *from, const char *route) int eXosip_options_send_request (osip_message_t *options) int eXosip_options_build_answer (int tid, int status, osip_message_t **answer) int eXosip_options_send_answer (int tid, int status, osip_message_t *answer) Detailed Description Function Documentation int eXosip_options_build_request (osip_message_t **options, const char *to, const char *from, const char *route) Build a default OPTIONS message. Parameters: options Pointer for the SIP request to build. to SIP url for callee. from SIP url for caller. route Route header for INVITE. (optional) int eXosip_options_send_request (osip_message_t *options) Send an OPTIONS request. Parameters: options SIP OPTIONS message to send. int eXosip_options_build_answer (inttid, intstatus, osip_message_t **answer) Build answer for an OPTIONS request. Parameters: tid id of OPTIONS transaction. status status for SIP answer to build. answer The SIP answer to build. int eXosip_options_send_answer (inttid, intstatus, osip_message_t *answer) Send answer for an OPTIONS request. Parameters: tid id of OPTIONS transaction. status status for SIP answer to send. answer The SIP answer to send. (default will be sent if NULL) Author Generated automatically by Doxygen for libeXosip2 from the source code. Version 3.1.0 Sun Jun 24 2012 eXosip2 OPTIONS and UA capabilities Management(3)
All times are GMT -4. The time now is 05:33 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy