05-25-2007
capture the file name
I am trying to capture the file name(which is not of fixed length) and put it in a variable. It is working in unix whereas when I am running the same script in Informatica it is not giving me the desired output. But when I comment the option(find the file name) then it is working fine. It can also because I am using awk. Is there any other way(other than using awk) to find the file name? File name will be in second line of the file with 2 other items filesize numeric(10) and record count numeric(8).
Here is my code:
#!/bin/ksh
eval $(awk 'NR==2 {
printf "header_fname=\"%s\"\n", substr($0,1,length-18) ## filename
}' $1)
echo "$header_fname"
Sample file:
id_xyz20070523085554004
abcdefgh.csv000000324100000036
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RBASH(1) General Commands Manual RBASH(1)
NAME
rbash - restricted bash, see bash(1)
RESTRICTED SHELL
If bash is started with the name rbash, or the -r option is supplied at invocation, the shell becomes restricted. A restricted shell is
used to set up an environment more controlled than the standard shell. It behaves identically to bash with the exception that the follow-
ing are disallowed or not performed:
o changing directories with cd
o setting or unsetting the values of SHELL, PATH, ENV, or BASH_ENV
o specifying command names containing /
o specifying a filename containing a / as an argument to the . builtin command
o specifying a filename containing a slash as an argument to the -p option to the hash builtin command
o importing function definitions from the shell environment at startup
o parsing the value of SHELLOPTS from the shell environment at startup
o redirecting output using the >, >|, <>, >&, &>, and >> redirection operators
o using the exec builtin command to replace the shell with another command
o adding or deleting builtin commands with the -f and -d options to the enable builtin command
o using the enable builtin command to enable disabled shell builtins
o specifying the -p option to the command builtin command
o turning off restricted mode with set +r or set +o restricted.
These restrictions are enforced after any startup files are read.
When a command that is found to be a shell script is executed, rbash turns off any restrictions in the shell spawned to execute the script.
SEE ALSO
bash(1)
GNU Bash-4.0 2004 Apr 20 RBASH(1)