10-01-2012
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Fellows I ran in to a problem this morning and could not figure out a solution to it.
I have a file like
OBJECT="ABC" GFT="JHU"
DESCRIPTION="ABC MNCL JHDG "
OBJECT="ABC" GFT="JHU"
DESCRIPTION="ABC MNCL JHDG "
OBJECT="ABC" GFT="JHU"
DESCRIPTION="ABC MNCL JHDG "
DESCRIPTION="ABC MNCL JHDG "... (2 Replies)
Discussion started by: ajnabi
2 Replies
2. Shell Programming and Scripting
I have a txt file with several columns and i want to peform an operation on two columns and output it to a new txt file .
file.txt
900.00000 1 1 1
500.00000
500.00000
100000.000
4
4
1.45257346E-07 899.10834 ... (4 Replies)
Discussion started by: shashi792
4 Replies
3. UNIX for Dummies Questions & Answers
Hi,
I'd like to process multiple files. For example:
file1.txt
file2.txt
file3.txt
Each file contains several lines of data. I want to extract a piece of data and output it to a new file.
file1.txt ----> newfile1.txt
file2.txt ----> newfile2.txt
file3.txt ----> newfile3.txt
Here is... (3 Replies)
Discussion started by: Liverpaul09
3 Replies
4. UNIX for Dummies Questions & Answers
I have a list of log files in a directory. Once i tar them I need to remove the original log files. How do i do it? (4 Replies)
Discussion started by: manutd
4 Replies
5. Shell Programming and Scripting
Hi experts,
I need to do a mathematical calculation between each data in 3 different files. Output is using formula (A11+B11)/(1+C11).
INPUT :
File A.txt
A11 A12
A21 A22
File B.txt
B11 B12
B21 B22
File C.txt
C11 C12
C21 C22
OUTPUT:
(A11+B11)/(1+C11) (A12+B12)/(1+C12)... (3 Replies)
Discussion started by: guns
3 Replies
6. Shell Programming and Scripting
Hi, I need your help. I've got two files and i need to add 2nd line after occurrence of "Group No X" from data2.txt to 3rd line (after occurrence of "Group No X") from data1.txt. There is the same number of "Groups" in both files and the numbers of groups have the same pattern.
data1.txt
Group... (2 Replies)
Discussion started by: killerbee
2 Replies
7. UNIX for Dummies Questions & Answers
How can I run the following command on multiple files and print out the corresponding multiple files.
perl script.pl genome.gff 1.txt > 1.gff
However, there are multiples files of 1.txt, from 1----100.txt
Thank you so much.
No duplicate posting! Continue here. (0 Replies)
Discussion started by: grace_shen
0 Replies
8. Shell Programming and Scripting
Hi All,
I want to use egrep on multiple files and the results should be output to multiple files. I am using the below code in my shell script(working in Ksh shell). However with this code I am not attaining the desired results.
#!/bin/ksh
(
a="/path/file1"
b="path/file2"
for file in... (4 Replies)
Discussion started by: am24
4 Replies
9. Shell Programming and Scripting
Hi all,
Saying we have two files:
1. A "Reference File" whose content is "Variable Name": "Variable Value"
2. A "Model File" whose content is a model program in which I want to substitute "VariableName" with their respective value to produce a third file "Program File" which would be a... (4 Replies)
Discussion started by: dae
4 Replies
10. Shell Programming and Scripting
Hi Experts,
Please bear with me, i need help
I am learning AWk and stuck up in one issue.
First point : I want to sum up column value for column 7, 9, 11,13 and column15 if rows in column 5 are duplicates.No action to be taken for rows where value in column 5 is unique.
Second point : For... (12 Replies)
Discussion started by: as7951
12 Replies
LEARN ABOUT FREEBSD
ntptime
NTPTIME(8) BSD System Manager's Manual NTPTIME(8)
NAME
ntptime -- read kernel time variables
SYNOPSIS
ntptime [-chr] [-e est_error] [-f frequency] [-m max_error] [-o offset] [-s status] [-t time_constant]
DESCRIPTION
The ntptime utility is useful only with special kernels described in the "A Kernel Model for Precision Timekeeping" page (available as part
of the HTML documentation provided in /usr/share/doc/ntp). It reads and displays time-related kernel variables using the gettime() and
adjtime(2) system calls if available. A similar display can be obtained using the ntpdc(8) program's kerninfo command.
The following options are available:
-c Display the execution time of ntptime itself.
-e est_error
Specify estimated error, in microseconds.
-f frequency
Specify frequency offset, in parts per million.
-h Display help information.
-l Specify the leap bits as a code from 0 to 3.
-m max_error
Specify max possible errors, in microseconds.
-o offset
Specify clock offset, in microseconds.
-r Display Unix and NTP times in raw format.
-s status
-t time_constant
Specify time constant, an integer in the range 0-4.
SEE ALSO
adjtime(2), ntpdc(8)
BSD
January 7, 2000 BSD