Need help reversing this code Post: 302335708

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

reversing a list

Hi Everyone, I am reading in a list of IDs from a file that is is chronological order. My current code in simplified form looks like this (ksh by the way) IDS=`awk -F\| '{print $1}' inputfile.txt` for i in $IDS do do various things with that ID done ...

2. UNIX for Dummies Questions & Answers

Reversing UID's

Is it possible given a uid to determine information about the person with the uid? An example would be simple information regarding what group and the name of the person associated with that uid. It seems there is probably an easy staring me in the face but i cant seem to find it...

3. Shell Programming and Scripting

output string in reversing order

If I have string { I_love_shell_scripts} anyone knows how to have output {stpircs_llehs_evol_I} by using shell and perl ?I know in perl, there is reverse() funcation, but can it be done by not using reverse()?

4. Shell Programming and Scripting

awk and reversing

Hello I'm writing script in awk that reverse order the fields of every line in file. My script have problem with spaces - if there is more spaces between fields in line of file - my script erase them . I want my script work like command "tac" - how to change it ? #!/bin/sh file=$1...

5. Shell Programming and Scripting

reading and reversing a string

Hi Everyone....I am new to Unix and BASH programming...I just want to read a string and reverse it and display.....can anyone help me out????

6. Shell Programming and Scripting

reversing a line

Hi, I could not find this anywhere and I am wondering if someone knows a quick way of doing this. So heres the problem... I have a row that looks like this (an example): 5 4 3 2 1 What I want to do is reverse it so it looks like this: 1 2 3 4 5 Does anyone know the simple unix...

7. Shell Programming and Scripting

reversing order of lines in a file

how can i reverse the line order in text files? (but total number of the lines is not constant ) for example i have a file like this: line1 line2 line3 . . lineN i wantto make it like this: lineN . . . line3

8. Shell Programming and Scripting

reversing multiple lines

Hi I want to reverse multiple lines from my file eg of File1 3 4 5 6 7 8 9 a b c d e f g h I am using this code to reverse lines but it can only work with one row awk -F'\t' '{while (NF){printf("%s%s", $(NF--),!NF?"":FS)}}' File1 > File2 I want the file to look like this 9 8 7 6 5 4...

9. Shell Programming and Scripting

Reversing a line based on column

Hi, I have a file that looks like this (tab seperated): read - DFHJ read1 - IOPE read2 + AAAB read3 + MMMN Basically what i want to do is reverse column 3 if column 2 has a - but leave it if its + so the output would look like this: read - JHFD read1 - EPOI read2 + AAAB...

10. Programming

Some error with number of keyboard inputs occured with this code for reversing a string..

i used a two-way linked list "node" for the code:: #include<stdio.h> #include<malloc.h> void insert(); void reverse(); struct node { char c; struct node *next; struct node *back; }*start=NULL; int main() { int n,i;

LEARN ABOUT CENTOS

lldptool-app

lldptool(8)							       Linux							       lldptool(8)

NAME

       APP - Show / manipulate APP TLV configuration

SYNOPSIS

       lldptool -t -i ethx -V APP [-c app]

       lldptool -T -i ethx -V APP [-d] app=prio,sel,pid

DESCRIPTION

       The  APP  TLV  is an informational TLV and will advertise the current configured application table. If the peer APP TLV and a local APP TLV
       match the same selector and protocol field the local parameter is used.

ARGUMENTS

       app    Configures a local application data field using the three parameters: priority (prio), selector (sel), and protocol  (pid).  The	-d
	      option can be provided to remove an entry which matches the three parameters.

Theory of Operations
       The  APP  TLV is an informational TLV for most end stations. It is not expected that setting APP data should be required. Peer data will be
       processed and added to the application data table by default assuming there does not already exist a local entry with matching selector and
       priority fields.

       By adding APP data to the application table it is available for applications, eg iscsid, to query. Applications query for a specific proto-
       col and selector and may use this data to map traffic to the corresponding traffic class.

EXAMPLE &; USAGE
       Configure ISCSI application for priority 4 on eth2
	      lldptool -T -i eth2 -V APP app=4,2,3260

       Configure FCoE application for priority 3 on eth2
	      lldptool -T -i eth2 -V APP app=3,1,35078

       Remove FCoE application for priority 3 on eth2
	      lldptool -T -i eth2 -V APP -d app=3,1,35078

       Display locally configured application table on eth2
	      lldptool -t -i eth2 -V APP -c app

       Display last transmitted APP TLV on eth2
	      lldptool -t -i eth2 -V APP

SOURCE

       o      IEEE 802.1Qaz (http://www.ieee802.org/1/pages/dcbridges.html)

SEE ALSO

       lldptool(8), lldpad(8)

AUTHOR

       John Fastabend

open-lldp							   February 2010						       lldptool(8)