Sponsored Content
Top Forums Shell Programming and Scripting Number of words in line, while loop, search and grep Post 303023871 by baris35 on Tuesday 25th of September 2018 05:25:37 AM
Old 09-25-2018
Number of words in line, while loop, search and grep

Hello,
What I wish to attain is:
- to read fileA line by line
- search entire line as string in fileB
- when found, grep the next line in fileB
- then merge "searched line" and "found line" in a new file, fileC

Here is my fileA:
Code:
T S Eliot
J L Borges
L Aragon
L L Aragon
T S Eliot 4 0 3333
L L Aragon 2
J L Borges 5

FileB:
Code:
0290202092090
J F Kennedy America Brookline
+92999929999990
Abraham Lincoln Hodgenville
+2828288889999
L Aragon
+330000000000
Tinto Brass Milano Italy 
+330022110033
J L Borges
+440011223344
T S Eliot

Expected Output, fileC:
Code:
T S Eliot
+440011223344
J L Borges
+330022110033
L Aragon
+2828288889999

This is what I tried:

Code:
while read line
do
    count=`echo $line | wc -w`
    if [ $count -eq 6 ]; then
grep "$COL1 $COL2 $COL3 $COL4 $COL5 $COL6" -B1 fileB
        if [ $count -eq 5 ]; then
grep "$COL1 $COL2 $COL3 $COL4 $COL5" -B1 fileB
        if [ $count -eq 4 ]; then
grep "$COL1 $COL2 $COL3 $COL4" -B1 fileB
        if [ $count -eq 3 ]; then
grep "$COL1 $COL2 $COL3" -B1 fileB
        if [ $count -eq 2 ]; then
         break;
    fi
done < fileA > fileC

It gives syntax error near unexpected token `done'
PS: I just set count variable limit to 6, not sure how to set to max word nr.

I'd be happy if you could lead me.

Many thanks
Boris
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

How to grep for two or more words in a line at the same time?

I want to search a heap of files but using an either OR or AND condition for two or more strings. How can I do this? i.e. file1 has the following file testfile primary and file2 has this ... file testfile2 secondary If I use this ... find . -type f -exec grep "testfile" {}... (2 Replies)
Discussion started by: ElCaito
2 Replies

2. UNIX for Dummies Questions & Answers

grep with find to search for matchiing words

Hi all, Please help me in the following dbt i want to know the different files in the current and the sub directory which have some search key in that . for example i want to know all filenames followed by the word 'unix' in all files. the file name and the matching word have... (1 Reply)
Discussion started by: akhil313
1 Replies

3. Shell Programming and Scripting

how to get line number of different words if exists in same line

I have some txt files. I have to create another text file which contains the portion starting from the format "Date Sex Address" to the end of the file. While using grep -n on Date it also gives me the previous line containg Date. and also Date may be DATE in some files. My file is like this... (10 Replies)
Discussion started by: Amiya Rath
10 Replies

4. UNIX for Dummies Questions & Answers

search multiple words using grep

Hi frnds i want to desplay file names that should be word1 and word2 ex : i have 10 *.log files 5 files having word1 and word2 5 files having only word1, i have used below command egrep -l 'word1|word2' *.log its giving all 10 files, but i want to display only 5... (20 Replies)
Discussion started by: pb18798
20 Replies

5. UNIX for Dummies Questions & Answers

How to grep for two or more words in a line at the same time ...

I have a file that has multiple lines separated by an asterisk as a delimiter: FILE.txt A*123*BCD*456*TOM A*789*EFG*947*CHRIS A*840*BCD*456*TOM I would like to search multiple files for the strings 'BCD' AND 'TOM' and return the number of lines, per file, that match these two reg... (2 Replies)
Discussion started by: doza22
2 Replies

6. Shell Programming and Scripting

print number of words in each line

Hi, Please suggest a way to print number of words in the end of each line. <input file> red aunt house blue sky bat and ball game <output file> red aunt house 3 blue sky 2 bat and ball game 4 Thanks! (2 Replies)
Discussion started by: mira
2 Replies

7. Shell Programming and Scripting

Search words in a line and print next 15 lines.

I have a text file ( basically a log file) and i have 2 words (alpha, beta), Now i want to search these two words in one line and then print next 15 lines in a temp file. there would be many lines with alpha and beta But I need only last occurrence with "alpha" and "beta" and next 15 lines. ... (4 Replies)
Discussion started by: kashif.live
4 Replies

8. Shell Programming and Scripting

Search string within a file and list common words from the line having the search string

Hi, Need your help for this scripting issue I have. I am not really good at this, so seeking your help. I have a file looking similar to this: Hello, i am human and name=ABCD. How are you? Hello, i am human and name=PQRS. I am good. Hello, i am human and name=ABCD. Good bye. Hello, i... (12 Replies)
Discussion started by: royzlife
12 Replies

9. Shell Programming and Scripting

Search words in multiple file line by line

Hi All I have to search servers name say like 1000+ "unique names" line by line in child.txt files in another file that is a master file where all server present say "master.txt",if child.txt's server name matches with master files then it print yes else no with server name. (4 Replies)
Discussion started by: netdbaind
4 Replies

10. Shell Programming and Scripting

Search string or words in logs without using Grep

I'm in need of some kind of script that will search for a string in each logfile in a directory but we don't want to use GREP. GREP seems to use up to much of our memory causing the server to use up a lot of swap space. Our log files are bigger than 500M on a daily basis. We lately started... (8 Replies)
Discussion started by: senormarquez
8 Replies
IRSEND(1)								FSF								 IRSEND(1)

NAME
irsend - basic LIRC program to send infra-red commands SYNOPSIS
irsend [options] DIRECTIVE REMOTE CODE [CODE...] DESCRIPTION
Asks the lircd daemon to send one or more CIR (Consumer Infra-Red) commands. This is intended for remote control of electronic devices such as TV boxes, HiFi sets, etc. DIRECTIVE can be: SEND_ONCE - send CODE [CODE ...] once SEND_START - start repeating CODE SEND_STOP - stop repeating CODE LIST - list configured remote items SET_TRANSMITTERS - set transmitters NUM [NUM ...] SIMULATE - simulate IR event REMOTE is the name of a remote, as described in the lircd configuration file. CODE is the name of a remote control key of REMOTE, as it appears in the lircd configuration file. NUM is the transmitter number of the hardware device. For the LIST DIRECTIVE, REMOTE and/or CODE can be empty: LIST "" "" - list all configured remote names LIST REMOTE "" - list all codes of REMOTE LIST REMOTE CODE - list only CODE of REMOTE The SIMULATE command only works if it has been explicitly enabled in lircd. -h --help display usage summary -v --version display version -d --device use given lircd socket [/var/run/lirc/lircd] -a --address=host[:port] connect to lircd at this address -# --count=n send command n times EXAMPLES
irsend LIST DenonTuner "" irsend SEND_ONCE DenonTuner PROG-SCAN irsend SEND_ONCE OnkyoAmpli VOL-UP VOL-UP VOL-UP VOL-UP irsend SEND_START OnkyoAmpli VOL-DOWN ; sleep 3 irsend SEND_STOP OnkyoAmpli VOL-DOWN irsend SET_TRANSMITTERS 1 irsend SET_TRANSMITTERS 1 3 4 irsend SIMULATE "0000000000000476 00 OK TECHNISAT_ST3004S" FILES
/etc/lirc/lircd.conf Default lircd configuration file. It should contain all the remotes, their infra-red codes and the corresponding timing and wave- form details. DIAGNOSTICS
If lircd is not running (or /var/run/lirc/lircd lacks write permissions) irsend aborts with the following diagnostics: "irsend: could not connect to socket" "irsend: Connection refused" (or "Permission denied"). SEE ALSO
The documentation for lirc is maintained as html pages. They are located under html/ in the documentation directory. lircd(8), mode2(1), smode2(1), xmode2(1), irrecord(1), irw(1), http://www.lirc.org. irsend 0.8.7pre1 May 2010 IRSEND(1)
All times are GMT -4. The time now is 05:00 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy