I'm looking to determine if I can use a grep command to read file and rename the file based on the first 3 characters of the data in the file.
An example is:
Read FileA
If the first 3 positions of the data in the file are "ITP", then rename the file as FileA_ITP, else if the first 3... (3 Replies)
hi
I copied a file to unix box from windows.
When i run this file it throws error on every command written in that file.
The reason is that the file contains some \r charecters that came into picture while copying the file.
This could be viewed by using od -c command.
My question is that... (2 Replies)
Hi Experts,
I am working on HP-UX. I am new to shell scripting. I would like to have a shell script which will prefix:
1. "H|" before first row of my file and,
2. "T" for all other rows of the file.
For Example - File before running the script 20100430|4123451810|218.50|TC
20100430 ... (4 Replies)
Friends ,
I need some help in writing a shell script to get the first few characters from a file for all the lines in that file.
Here is sample data inthe file.
9 JACOBS 0175
10 VENDOR_0175
11 JACOBS 0175
100 0175
I want the ouput as
9,10,11,100
It doesn't have any fixed... (7 Replies)
Hello,
I tried with this command,it's working fine,file contains huge data it's not removing the control+M character
dos2unix test1.txt test2.txt
Please help me,is there any other option.
:wall:
Thanks,
Murali
---------- Post updated at 06:41 AM ---------- Previous update... (6 Replies)
sed -e "s// /g" old.txt > new.txt
While I do know some control characters need to be escaped, can normal characters also be escaped and still work the same way? Basically I do not know all control characters that have a special meaning, for example, ?, ., % have a meaning and have to be escaped... (11 Replies)
I need a scripting AWK to compare 2 files.
file 1 and 2 are list of keywords
1 is
a
b
c
d
2 is
aa
aaa
b
bb
ccc
d
I want the AWK script to give us the number of times every keyword in file 1 occurs in file 2.
output should be
a 2 (7 Replies)
I have a .CSV file when I check for the special characters in the file using the command cat -vet filename.csv, i get very lengthy lines with "^@", "^I^@" and "^@^M" characters in between each alphabet in all of the records. Using the code below file filename.csv I get the output as
I have a... (2 Replies)
Suppose I have a file which has 1000 columns (5 SHOWN FOR EXAMPLE)
two alphabets are separated by a space and then tab
A A"\t"C C"\t"G G"\t"0 0"\t"T T
A G"\t"C C"\t"G G"\t"A T"\t"0 0
G A"\t"0 0"\t"G C"\t"A A"\t"T C
whenever there is a 0 0 in any column, the output should be printed as
A... (12 Replies)
I have this fastq file:
@M04961:22:000000000-B5VGJ:1:1101:9280:7106 1:N:0:86
GGGGGGGGGGGGCATGAAAACATACAAACCGTCTTTCCAGAAATTGTTCCAAGTATCGGCAACAGCTTTATCAATACCATGAAAAATATCAACCACACCA
+test-1
GGGGGGGGGGGGGGGGGCCGGGGGFF,EDFFGEDFG,@DGGCGGEGGG7DCGGGF68CGFFFGGGG@CGDGFFDFEFEFF:30CGAFFDFEFF8CAF;;8... (10 Replies)
Discussion started by: Xterra
10 Replies
LEARN ABOUT HPUX
setuname
setuname(1M)setuname(1M)NAME
setuname - change machine information
SYNOPSIS
name] node]
DESCRIPTION
The command is used to modify the value for system name and/or the node name by using the appropriate option(s).
The command attempts to change the parameter values in both the running kernel and the system configuration to cross reboots. A temporary
change affects only the running kernel.
Options
The command supports the following options:
Changes the system name (for example, HP-UX) in the
field of the structure where name is the new system name and consists of alphanumeric characters and the special
characters dash, underbar, and dollar sign.
Changes the name in the
field of the structure where node specifies the new node name and consists of alphanumeric characters and the special
characters dash, underbar, and dollar sign.
Signifies a temporary change.
The change will not survive a reboot.
Either or both of the or options must be given when invoking
The size of the name and node is limited to characters. is defined in Only users having appropriate privileges can use this command.
EXAMPLES
To permanently change the system name to and the node name to issue the following command:
To temporarily change the system name to and the node name to issue the following command:
WARNINGS
Setting a nodename of more than 8 bytes is possible only with the appropriate configuration options enabled. It is strongly recommended
that all related documentation be completely understood before setting a larger node name. A node name larger than 8 bytes can cause
anomalous or incorrect behavior in applications which use the command or the system function to access the name.
SEE ALSO uname(1), uname(2), nodehostnamesize(5).
setuname(1M)