10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I am trying to use awk to identify and print out records in fields that are empty along with which line they are in. I hope the awk below is close, it runs but nothing results. Thank you :).
awk
awk -F'\t' 'FNR==NR ~ /^*$/ { print "NR is empty" }' file
file
123 GOOD ID 45... (3 Replies)
Discussion started by: cmccabe
3 Replies
2. UNIX for Dummies Questions & Answers
Hi all,
I've got a file that has 12 fields. I've merged 2 files and there will be some duplicates in the following:
FILE:
1. ABC, 12345, TEST1, BILLING, GV, 20/10/2012, C, 8, 100, AA, TT, 100
2. ABC, 12345, TEST1, BILLING, GV, 20/10/2012, C, 8, 100, AA, TT, (EMPTY)
3. CDC, 54321, TEST3,... (4 Replies)
Discussion started by: tugar
4 Replies
3. Shell Programming and Scripting
gawk 'BEGIN{count=0} /^Jan 5 04:33/,0 && /fail/ && /09x83377/ { count++ } END { print count }' /var/log/syslog
what is wrong with this code? i want to search the strings "fail" and "09x83377" from all entries. im grabbing all entries in the log starting from Jan 5 04:33 to the end of the... (3 Replies)
Discussion started by: SkySmart
3 Replies
4. Shell Programming and Scripting
Hi fellow linux-ers,
I have a quick question for you. I have the following text, which I would like to modify:
10 121E(121) 16 Jan
34S 132E 24 Feb
42 176E(176) 18 Sep
21S 164E 25 May
15 171W(-171) 09 Jul
How can I do the following 2 modifications using sed and/or awk?
1. in 1st column,... (1 Reply)
Discussion started by: lucshi09
1 Replies
5. Shell Programming and Scripting
I have the following awk script to which I pass the file
>
10 0 0
10 0 0
>
12.997 0 5.71132
12.9098 0.0687626 5.48855
12.7506 0.174324 5.13225
12.5913 0.262662 4.80643
12.4316 0.335652 4.50283
12.2717 0.394598 4.21542
12.1113 0.440399 3.93957
11.9506 0.473646 3.67148
11.7894... (2 Replies)
Discussion started by: kristinu
2 Replies
6. Shell Programming and Scripting
hello
I have a file with lines of info separated with "|"
I want to amend the second field of the last line, using AWK
my problem is with geting awk to return the last line
this is what I am using
awk 'END{ print $0 }' myFile
but I get an empty result
I tried the... (13 Replies)
Discussion started by: TasosARISFC
13 Replies
7. Shell Programming and Scripting
I have a script with this statement:
/usr/xpg4/bin/awk -F"" 'NR==FNR{s=$2;next}{printf "%s\"%s\"\n", $0, s}' LOOKUP.TXT finallistnew.txt >test.txt
I want to include logic or an additional step that says if there is no data in field 3, move the whole line out of test.txt into an additional... (9 Replies)
Discussion started by: scriptr2be
9 Replies
8. Shell Programming and Scripting
I am working with bash on HP-UX server at school.
As practice for scripting, I am trying to make a pretend server admin script that adds a user to the system, deletes a user from the system, and lists all users of the pretend system. I have accomplished this with a select loop. Adding users, and... (2 Replies)
Discussion started by: masterscout1977
2 Replies
9. Shell Programming and Scripting
Ok. I'm just starting to use AWK and I have a question. Here's what I'm trying to do:
uname -n returns the following on my box:
ftsdt-svsi20.si.sandbox.com
I want to pipe this to an AWK statement and make it only print:
svsi20
I tried:
uname -n | awk '{ FS = "." ; print $1 }'
... (5 Replies)
Discussion started by: Probos
5 Replies
10. Shell Programming and Scripting
In perl I want to do remove the top line of my input file then process the next line. I want to do something like
head -1 inputfile > temp
grep -v temp inputfile > newinputfile
cp newinputfile inputfle
is this possible in perl? (3 Replies)
Discussion started by: reggiej
3 Replies