$ cat log.txt
Name Age Sex Lcation nfld alias xsd
CC 25 M XYZ asx KK Y
BB 21 F XAS awe SS N
SD 21 M AQW rty SD A
How can I replace the column with header "Lcation" with the column with header "alias" and delete the "alias" column?
so that the final output will become:
Name Age Sex... (10 Replies)
i have a script that access the database and then returns some row. but in the command prompt it it not showing the column header. how to get that ?
below the script:
------------------------------------------------------------------------
#!/bin/ksh
.... (4 Replies)
Hello all,
We are trying to run a script in Oracle DB from AIX.
We need to set the Column Header while executing the query to generate the Output.
For eg.
select city, name from emp;
It need to generate report in .csv format as
CITY NAME
atla tom
cincin jack
How I... (1 Reply)
Hi All,
I have a file example.csv which looks like this
GrpID,TargetID,Signal,Avg_Num
CSCH74_1_1,2007,61,256
CSCH74_1_1,212007,647,679
CSCH74_1_1,12007,3,32
CSCH74_1_1,207,299,777
I want the output as
GrpID,TragetID,Signal-CSCH74_1_1,Avg_Num
CSCH74_1_1,2007,61,256... (1 Reply)
Hi,
I have an input like this
1 2 3 4
2 3 4 5
4 5 6 7
I would like to count the no. of columns and print a header with a prefix "Col".
I would also like to count the no. of rows and print as first column with each line number with a prefix "Row"
So, my output would be
... (2 Replies)
Hi,
I have some 10 tab delimited flat files, for some files the column header starts from 1st row whereas for some other files the column header starts from row or row 3 or row4 and so on....
Is there any way in UNIX so that we can read the column headers dynamically.'
I am new to UNIX, so... (12 Replies)
Hi,
Below is the data in a tab limited file
Here ACCENT is just a heading and the line starting with Pcode has the column headers, and there is a 2 lines space between the file header and column header.
I want to print $2, that is Dealer Name
I used the below code
nawk... (1 Reply)
hello,
can someone helpe me on below issue.
i have a list of names and IDs,
mick 3424
noah 134
samuel 787
jack 434
i want to add a head for both colum using awk or sed or any tool
output
NAME ID
mick 3424
noah 134
samuel 787 (10 Replies)
Hi,
I have a txt file with multiple columns and i want to substitute the header of the first column.
Example:
Seq. Name Seq. Length #Hits min. eValue mean Similarity #GOs GOs Enzyme Codes InterProScan
comp1000201_c0_seq1 ---NA--- 337 0 0 -
comp1000297_c0_seq1 ---NA--- 612 0 0 -... (4 Replies)
Hello,
I am trying to store sum of a column as a new column inside a file but have to find the column names dynamically
I/p
c1,c2,c3,c4,c5
10,20,30,40,50
20,30,40,50,60
If i want to find sum only column c1, c3 and output it as c6,c7
O/p
c1,c2,c3,c4,c5,c6,c7
10,20,30,40,50,30,70... (6 Replies)
Discussion started by: mkathi
6 Replies
LEARN ABOUT DEBIAN
e2tools
E2TOOLS(7) Miscellaneous Information Manual E2TOOLS(7)NAME
e2tools - utilities to manipulate files in an ext2/ext3 filesystem
DESCRIPTION
E2tools is a simple set of GPL'ed utilities to read, write, and manipulate files in an ext2/ext3 filesystem. These utilities access a
filesystem directly using the ext2fs library. I wrote these tools in order to copy files into a linux filesystem on a machine that does not
have ext2 support. Of course, they can also be used on a linux machine to read/write to disk images or floppies without having to mount
them or have root access.
Supported functionality:
e2cp copy files
e2mv move files
e2rm remove files
e2mkdir
create directory
e2ln create hard links
e2ls list files/directories
e2tail output the last part of a file
In general, to specify a directory or file on an ext2 filesystem for the e2tools utilities, use the following form:
filesystem:directory_path
The filesystem can be an unmounted partition or a regular file that's been formatted to contain an ext2 filesystem. In general, if a com-
mand takes multiple file names on the command line, if the first one contains an ext2 file specification, the rest of the files are assumed
to be on the same filesystem until another one is explicitly stated:
/tmp/boot.img:/tmp/file1
/tmp/file2
/tmp/file3
/tmp/boot2.img:/tmp/file4
Files 1-3 are on /tmp/boot.img and the last file is on /tmp/boot2.img
SEE ALSO e2cp(1), e2ln(1), e2ls(1), e2mkdir(1), e2mv(1), e2rm(1), e2tail(1).
AUTHOR
The e2tools were written by Keith Sheffield <sheff@pobox.com>.
This manual page was written by Lucas Wall <lwall@debian.org>, for the Debian project (but may be used by others).
March 2, 2005 E2TOOLS(7)