Hi to all,this is my first post here.
I've a file as
name
89
78
09
67
othername
how I can remove the word name and othername from this file, and an eventually blank row in it?Thanks in advance. (2 Replies)
Hi Guys,
I need help in modifying a large text file containing more than 1-2 lakh rows of data using unix commands. I am quite new to the unix language
the text file contains data in a pipe delimited format
sdfsdfs
sdfsdfsd
START_ROW
sdfsd|sdfsdfsd|sdfsdfasdf|sdfsadf|sdfasdf... (9 Replies)
Hello All, I am having a problem in automating my UNIX Script to remove the blank spaces in between records. When I incorporate it into my script, the output file is deleting the whole content :confused:
Basically this is what I am trying to do:
File contains data like this:... (14 Replies)
Hi pls help me out to short out this problem
rm PAB113_011.out
rm: PAB113_011.out: override protection 644 (yes/no)? n
If i give y it remove the file.
But i added the rm command as a part of ksh file and i tried to remove the file. Its not removing and the the file prompting as... (7 Replies)
Hi All,
I have a big file with 232 columns and 9 million rows, I want to delete all rows with same column values in col3 through col232. Also the output should be sorted based on first 2 columns.
Here is a reduced example with 6 columns. I want to remove rows with duplicate values in col3... (9 Replies)
I have 2 files,
file01= 7 columns, row unknown (but few)
file02= 7 columns, row unknown (but many)
now I want to create an output with the first field that is shared in both of them and then subtract the results from the rest of the fields and print there
e.g.
file 01
James|0|50|25|10|50|30... (1 Reply)
Hi I would like to move the first 1000 rows of my file into an output file and then move the last 1000 rows into another output file.
Any help would be great
Thanks (6 Replies)
Hello everyone, I have a dataset that looks something like:
1 3
2 2
3 4,5
4 3:9
5 5,9
6 5:6
I need to remove the rows that contain a comma in the second column and I'm not sure how to go about this. Here is an attempt.
awk 'BEGIN {FS=" "} { if ($2!==,) print }'Any help is appreciated. (5 Replies)
Discussion started by: Rabu
5 Replies
LEARN ABOUT MINIX
make
MAKE(1) General Commands Manual MAKE(1)NAME
make - a program for maintaining large programs
SYNOPSIS
make [-f file] [-iknpqrst] [option] ... [target]
OPTIONS -f Use file as the makefile
-i Ignore status returned by commands
-k On error, skip to next command
-n Report, but do not execute
-p Print macros and targets
-q Question up-to-dateness of target
-r Rule inhibit; do not use default rules
-s Silent mode
-t Touch files instead of making them
EXAMPLES
make kernel # Make kernel up to date
make -n -f mfile # Tell what needs to be done
DESCRIPTION
Make is a program that is normally used for developing large programs consisting of multiple files. It keeps track of which object files
depend on which source and header files. When called, it does the minimum amount of recompilation to bring the target file up to date.
The file dependencies are expected in makefile or Makefile , unless another file is specified with -f. Make has some default rules built
in, for example, it knows how to make .s files from .c files. Here is a sample makefile .
d=/user/ast # d is a macro
program: head.s tail.s# program depends on these
cc -o program head.s tail.s# tells how to make program
echo Program done. # announce completion
head.s: $d/def.h head.c # head.s depends on these
tail.s: $d/var.h tail.c # tail.s depends on these
A complete description of make would require too much space here. Many books on UNIX discuss make . Study the numerous Makefiles in the
MINIX source tree for examples.
SEE ALSO cc(1).
MAKE(1)