10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Need your help in solving this puzzle. Any kind of help will be appreciated and link for any documents to read and learn and to deal with such scenarios would be helpful
Concatenate column1 and column2 of file 1. Then check for the concatenated value in Column1 of File2. If found extract the... (14 Replies)
Discussion started by: as7951
14 Replies
2. Shell Programming and Scripting
Hi, awk seem to be acting differently in Unix and Linux when it comes to formatting. This is making it difficult to migrate scripts.
for example:
UNIX:
echo "123" |awk '{printf ("%05s\n" ,$1)}'
00123
echo "123" |awk '{printf ("%05d\n" ,$1)}'
00123
echo "S12" |awk '{printf ("%05s\n"... (9 Replies)
Discussion started by: wanderingmind16
9 Replies
3. Shell Programming and Scripting
(I am using bash)
I have a command that will find the line number in a file by searching for a string where it exists.
linenumber=$(grep -n "string" $FILENAME | cut -d : -fi)
This returns the line number and removes the string. Now that I have the line number I want to subtract 4 from it and... (5 Replies)
Discussion started by: prodigious8
5 Replies
4. Shell Programming and Scripting
Dear all,
In my working directory I have two files as:
$ ls -ltr
-rw-r--r-- 1 emily af-cms 7 30. Jul 09:56 L1File1_000_981.root
-rw-r--r-- 1 emily af-cms 10 30. Jul 09:56 L1File2_000_980.root
I want to have the OutputFile.txt with the following content:
L1File1_000_981.root... (6 Replies)
Discussion started by: emily
6 Replies
5. Shell Programming and Scripting
I have a file of the form.
16:00:26,83.33 16:05:26,83.33 16:10:26,83.33 16:15:26,83.33 16:20:26,90.26 16:25:26,83.33 16:30:26,83.33 17:00:26,83.33 17:05:26,83.33 17:10:26,83.33 17:15:26,83.33 17:20:26,90.26 17:25:26,83.33 17:30:26,83.33
For the timestamp 16:00:00 to 16:55:00, I need to... (5 Replies)
Discussion started by: Saidul
5 Replies
6. Shell Programming and Scripting
Hi All,
I am using an awk script as below:
awk -F'|' 'BEGIN{OFS="|";} { if ($1==$3 && $3==$7 && $7==$13 && $2==$6 && $6==$11 && $15-$14+1==$11) print $0"|""TRUE"; else print $0"|""FALSE"; }' tempfile.txt
In above script, all conditions are being checked except the one which is... (4 Replies)
Discussion started by: angshuman
4 Replies
7. Shell Programming and Scripting
awk 'BEGIN{OFS=","} FNR == 1
{if (NR > 1) {print fn,fnr,nl}
fn=FILENAME; fnr = 1; nl = 0}
{fnr = FNR}
/UNUSUAL/ && /\.gz/ ~ /FILENAME/ {nl++}
<'{system ("gunzip -cd FILENAME")}'
END ... (2 Replies)
Discussion started by: SkySmart
2 Replies
8. Shell Programming and Scripting
hi,
just wanted to make a shortcut of this one
a="a b c"
b=`echo $a | awk '{print $2}'`
echo "the middle is $b"
why can't i do this:
a="a b c"
echo "the middle is ${`echo $a | awk '{print $2}'`}" <- bad substitution :wall:
thanks (6 Replies)
Discussion started by: h0ujun
6 Replies
9. Shell Programming and Scripting
Guys i have strange behaviour with command output being saved in a variable instead of a tmp file.
1. I suck command output into a variable
Sample command output
# cleanstats
DRIVE INFO:
----------
Drv Type Mount Time Frequency Last Cleaned Comment
*** ****... (1 Reply)
Discussion started by: lavascript
1 Replies
10. Windows & DOS: Issues & Discussions
Hi,
I have an awk script which performs simple operations of variable assignments and finally printing the variables in custom form.
BEGIN {FS=OFS="\n"}
{
v1=substr($0,1,15)
v2=substr($0,16,200)
v3=substr($0,216,20)
print v1 "|" v2 "|" v3
}
The input file being processed... (2 Replies)
Discussion started by: vidyak
2 Replies
IGAWK(1) Utility Commands IGAWK(1)
NAME
igawk - gawk with include files
SYNOPSIS
igawk [ all gawk options ] -f program-file [ -- ] file ...
igawk [ all gawk options ] [ -- ] program-text file ...
DESCRIPTION
Igawk is a simple shell script that adds the ability to have ``include files'' to gawk(1).
AWK programs for igawk are the same as for gawk, except that, in addition, you may have lines like
@include getopt.awk
in your program to include the file getopt.awk from either the current directory or one of the other directories in the search path.
OPTIONS
See gawk(1) for a full description of the AWK language and the options that gawk supports.
EXAMPLES
cat << EOF > test.awk
@include getopt.awk
BEGIN {
while (getopt(ARGC, ARGV, "am:q") != -1)
...
}
EOF
igawk -f test.awk
SEE ALSO
gawk(1)
Effective AWK Programming, Edition 1.0, published by the Free Software Foundation, 1995.
AUTHOR
Arnold Robbins (arnold@skeeve.com).
Free Software Foundation Nov 3 1999 IGAWK(1)