08-22-2013
What about analysing and trying to understand mjf's suggestion, and then adapting it YOURSELF to your new specification?
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1. Shell Programming and Scripting
Hello,
I have a big data file (160 MB) full of records with pipe(|) delimited those fields. I`m sorting the file on the first field.
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2. Shell Programming and Scripting
Hi Experts,
I want to Sort the data in fixed width file where i have Header and Footer also in file.
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3. Shell Programming and Scripting
cat file1.txt
field1 "user1":
field2:"data-cde"
field3:"data-pqr"
field4:"data-mno"
field1 "user1":
field2:"data-dcb"
field3:"data-mxz"
field4:"data-zul"
field1 "user2":
field2:"data-cqz"
field3:"data-xoq"
field4:"data-pos"
Now i need to have the date like below.
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4. Shell Programming and Scripting
Hi. I am not sure the title gives an optimal description of what I want to do. Also, I tried to post this in the "UNIX for Dummies Questions & Answers", but it seems no-one was able to help out.
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5. Shell Programming and Scripting
Hi! All
I am just wondering solution to use FS if file fields are separated by whitespace (one or more spaces ), tab and comma, How to use FS ?
finally I want to print all columns as tab separated
look at my file here tagged
130, US 121337 30.530 -58.900 1941 1 25 19.50 ... (5 Replies)
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6. Shell Programming and Scripting
Hi all,
I am new to AWK and I am trying to solve a problem that is probably easy for an expert. Suppose I have the following data file input.txt:
20 35 43
20 23 54
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20.5 43 12
20.5 33 11
20.5 89 87
21 33 20
21 22 21
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7. Shell Programming and Scripting
Greetings
I have a file formatted like this:
rhino grey weight=1003;height=231;class=heaviest;histology=9,0,0,8
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8. Shell Programming and Scripting
Hello,
I'm trying to sort a large data file by the 3rd column so that all of the first words in the 3rd column that are in all uppercase appear before (or after) the non uppercase words. For example,
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9. Shell Programming and Scripting
I have to sort below output in text file in unix bash
20170308
DA,I,113
20170308
PM,I,123
20170308
DA,U,22
20170308
PM,U,123
20170309
DA,I,11
20170309
PM,I,23
20170309
DA,U,123
20170309
PM,U,233 (8 Replies)
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10. Shell Programming and Scripting
I have a string of pre defined ip address list which will always remain constant their order will never change like in below sample:
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NM(1) General Commands Manual NM(1)
NAME
nm - name list (symbol table)
SYNOPSIS
nm [ -aghnsu ] file ...
DESCRIPTION
Nm prints the name list of each executable or object file in the argument list. If the file is an archive (see ar(1)), the name list of
each file in the archive is printed. If more than one file is given in the argument list, the name of each file is printed at the begin-
ning of each line.
Each symbol name is preceded by its hexadecimal value (blanks if undefined) and one of the letters
T text segment symbol
t static text segment symbol
L leaf function text segment symbol
l static leaf function text segment symbol
D data segment symbol
d static data segment symbol
B bss segment symbol
b static bss segment symbol
a automatic (local) variable symbol
p function parameter symbol
z source file name
Z source file line offset
f source file name components
The output is sorted alphabetically.
Options are:
-a Print all symbols; normally only user-defined text, data, and bss segment symbols are printed.
-g Print only global (T, L, D, B) symbols.
-h Do not print file name headers with output lines.
-n Sort according to the address of the symbols.
-s Don't sort; print in symbol-table order.
-u Print only undefined symbols.
SOURCE
/sys/src/cmd/nm.c
SEE ALSO
ar(1), 2l(1), db(1), acid(1), a.out(6)
NM(1)