04-18-2002
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi all,
Does anyone know how to ammend the .cshrc file in $HOME for your session to display the path as part of the command line? So that I dont need to keep on typing pwd to see where I am?
thanks
Ocelot (2 Replies)
Discussion started by: ocelot
2 Replies
2. UNIX for Dummies Questions & Answers
hi...
i need to display the last line of the file and capture the line in to a variable in unix envt.(not the perl ones)... please help (8 Replies)
Discussion started by: lmadhuri
8 Replies
3. UNIX for Dummies Questions & Answers
This is probably the dumbest question you guys can get, but I'm trying, as a complete noob, to display the unix calendar for all the months without Saturday and Sunday showing. How can I remove those fields without having to type all the fields in individually such as:
cal -y | awk '{print $2,... (3 Replies)
Discussion started by: Trellot
3 Replies
4. UNIX for Dummies Questions & Answers
Hi
I really hope someone can help with the below question.
Lets say that I have a file called output.txt and I want to display all of the lines which contain the word ‘disconnect'. I know that this can easily be obtained by using the following command:
grep -i disconnect output.txt
However,... (6 Replies)
Discussion started by: Sunny Sid
6 Replies
5. Shell Programming and Scripting
Hi,
I have a file split.txt with the following contents
one
two
three
four
five
Suppose if i want to display contents of line 3, I know this could be achieved using the command
sed -n '3p' split.txt
But I need the line number to be decided dynamically like
a=3
sed -n '$ap'... (2 Replies)
Discussion started by: deanamrita
2 Replies
6. Shell Programming and Scripting
cat my.log
blah blah blah
< 1 djfh jsdfhk jksdfh
< 2 dshkfl opeir pqowi
< 4 khasd wouipeui
say i am perfroming some action similar to below...
cat my.log | egrep "<" | awk -F' ' '{print $2}' | grep -v ""
it gives output as below
1
2
4
is there anyway to modify above same... (4 Replies)
Discussion started by: vivek d r
4 Replies
7. UNIX for Dummies Questions & Answers
Within AWK, how do you display a field of NR? Here's my code:
awk '(NR>1) && (P1=$1-w)>=100000 {print "increase of" " " P1*.0000179," " "kW at" " " 'NR*60/431900' " " "minutes" "\n" "change from" " " 'NR-10($1)' " " "kW to" " " 'NR+70($1)' "\n"}{w=$1}' filename
I can change NR and print... (3 Replies)
Discussion started by: markymarkg123
3 Replies
8. Shell Programming and Scripting
Input file.
GMDCOM.27936 : Process Request <36812974>
GMDCOM.27936 : Process Request <36812985>
GMDCOM.27936 : Process Request <36812986>
GMDCOM.27936 : Process Request <36812987>
GMDCOM.27936 : Process Request <36812996>
GMDCOM.27936 : Process Request <36812998>
GMDCOM.27936 : Process... (14 Replies)
Discussion started by: ghosh_tanmoy
14 Replies
9. Red Hat
Hello all
I have a query (SQL) that returns a rather long field from an Oracle database. The field in question is defined on 400 characters but all these 400 cannot be displayed by the echo command. Thus when I launch the following command:
echo "SELECT FIELD01 FROM TABLE_NAME;" | sqlplus -s... (9 Replies)
Discussion started by: S. BASU
9 Replies
10. UNIX for Beginners Questions & Answers
Hi,
I have an array, that works well. But, I want to have it display every other line. Like so, 1, 3, 5, 7, etc, etc.
Here is the relevant code:
I'm sorry for the pastebin link. For some reason, I can't get the code to format properly with the code tags.
code tags work fine... everyone... (4 Replies)
Discussion started by: ignatius
4 Replies
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)