10-31-2007
Parsing a line in Shell Script
I have record line somthing like below with first line showing char spacing not real record line
1 | 2 | 3rd Field--------------|-4th field--| This is charcatersapcing of line
DF20000000000000000130.7890000000750
I shoudl get two line from above line
1st line should
1 | 2 | 3rd Field-------------|4th field--| This is charcatersapcing of line
DF125000000000000000000000000000000 Here the second field is (2nd - 4th filed in the above line
2ndst line should
1 | 2 | 3rd Field---------------|-4thfield--| This is charcatersapcing of line
DF075000000000000000130.7890000000000
respective (ie 1 2 3 4) Field lenths in all the records are same
Please let me know what is best way of doing this.
Thanks
uni
Last edited by unishiva; 10-31-2007 at 08:35 PM..
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line(1) User Commands line(1)
NAME
line - read one line
SYNOPSIS
line
DESCRIPTION
The line utility copies one line (up to and including a new-line) from the standard input and writes it on the standard output. It returns
an exit status of 1 on EOF and always prints at least a new-line. It is often used within shell files to read from the user's terminal.
EXIT STATUS
Exit status is:
0 Successful completion
>0 End-of-file on input.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWcsu |
+-----------------------------+-----------------------------+
SEE ALSO
sh(1), read(2), attributes(5)
SunOS 5.10 1 Feb 1995 line(1)