OFS The output field separator, a blank by default.
Quote:
print Prints the current record.
Quote:
Each field in the input line may be referenced by its posi-
tion, $1, $2, and so on. $0 is the whole line. The value of
a field may be assigned to as well. Fields need not be
referenced by constants:
Quote:
substr(s, i, n) returns the n-character substring of
s starting at i. If n is omitted,
the rest of s is used.
It's all in the man pages along with some good examples.
doing 'man ksh' and searching for '$' in the ' Parameters ' section yields [$$]:
Code:
The following special parameters are implicitly set by the shell and
cannot be set directly using assignments:
! Process id of the last background process started. If no back-
ground processes have been started, the parameter is not set.
# The number of positional parameters (i.e., $1, $2, etc.).
$ The process ID of the shell, or the PID of the original shell if
it is a subshell.
Shell script logic
Hi
I have 2 input files like with file 1 content as (file1)
"BRGTEST-242" a.txt "BRGTEST-240" a.txt "BRGTEST-219" e.txt
File 2 contents as fle(2)
"BRGTEST-244" a.txt "BRGTEST-244" b.txt "BRGTEST-231" c.txt "BRGTEST-231" d.txt "BRGTEST-221" e.txt
I want to get... (22 Replies)
Hi,
I need to compare 2 text files with around 60000 rows and 1 column. I need to compare these and write the mismatch data to 3rd file.
File1 - file2 = file3
wc -l file1.txt
58112
wc -l file2.txt
55260
head -5 file1.txt
101214200123
101214700300
101250030067
101214100500... (10 Replies)
Hi Friends,
I'm a great fan of this forum... it has helped me tone my skills in shell scripting. I have a challenge here, which I'm sure you guys would help me in achieving...
File A has a list of job ids and I need to compare this with the File B (*.log) and File C (extend *.log) and copy... (6 Replies)
