How do i use a config.txt to recursively pass a set of variables to a shell script
eg my config.txt looks like this :
path=c://dataset/set1
v1= a.bin
v2= b.bin
path=c://dataset/set2
v1= xy.bin
v2= abc.bin
..................
and so on .
and my testscript : (2 Replies)
I am working with the Oracle 10.2.0.3 job scheduler on Solaris 10, and unfortunately, the scheduler executes scripts in such a way that several default shell environment variables are not defined. For example, $HOME, $USER, and $LOGNAME are missing.
How can I parse the appropriate record in... (7 Replies)
I am writing a script to keep check on free disk space, and I would like to find a way to parse $LINE (see code below) into a numeric value (for free disk space percentage) and a string value (for mount point). If possible, I would like to avoid sed or any additional use of awk since I am not very... (7 Replies)
All,
I have a shell script which parses the /var/adm/messages file for errors every 15 minutes as a cron job. The script runs at 01, 16, 31, and 46 minutes every hour. The problem is if the error is encountered any time during the beginning of hour I can get paged three times. I would like to... (2 Replies)
I'm working in korn shell and have a variable which contains a string like:
aa_yyyymmdd_bbb_ccc_ddd.abc. I want to treat the _ and . as delimiters and parse the string so I end up with 6 values in variables that I can manipulate. My original plan was to use
var1=`echo $sting1 | cut -c1-c2` but... (9 Replies)
Trying to finish up my script that automates some video encoding work.
Situation: There is an MKV file to be transcoded.
Problem: MKVINFO will give a bunch of output about an MKV file, included in that output are two lines I am interested in:
| + Default duration: 41.708ms (23.976 fps... (9 Replies)
Hi,
I have a config file that has blank, commented lines. I need to escape commented lines, blank lines, parse the remaining lines and store them in variables or array.
the config file contains the following lines.
# config file
# Define Oracle User
ORA_USER=abcde
ORA_PASS=xyzabc... (8 Replies)
Hello
I need to pass some environment parameters to a datastage job and am getting an error when trying to send the complete concatinated variable. I have decided to parse out just the values and send as parameters but am struggling to find the best way to do this (actually I am not very... (3 Replies)
For example, I have a file with below lines containing VOB tags and VOB paths.
* /vobs/fts/FTSUSM20_VOB /ccvobsslx01/projects/vobs/eml/FTSUSM20_VOB
* /vobs/fts/FTS20_VOB /ccvobsslx01/projects/vobs/eml/FTS20_VOB
* /vobs/pmv/PMS_VOB /ccvobsslx01/projects/vobs/cpm/_/PMS_VOB
*... (4 Replies)
Hi there, would appreciate some help on this parsing problem if anybody can help
im trying to parse a variable with the following output, each of the values im trying to parse are deliminated by a ;
T192... (8 Replies)
Discussion started by: scottish_jason
8 Replies
LEARN ABOUT SUNOS
fopen
fopen(3UCB) SunOS/BSD Compatibility Library Functions fopen(3UCB)NAME
fopen, freopen - open a stream
SYNOPSIS
/usr/ucb/cc[ flag ... ] file ...
#include <stdio.h>
FILE *fopen( file, mode);
const char *file, *mode;
FILE *freopen(file, mode, iop);
const char *file, *mode;
register FILE *iop;
DESCRIPTION
The fopen() function opens the file specified by file and associates a stream with it. If the open succeeds, fopen() returns a pointer to
be used to identify the stream in subsequent operations. The file argument points to a character string that contains the name of the file
to be opened. The mode argument is a character string having one of the following values:
r open for reading
w truncate or create for writing
a append: open for writing at end of file, or create for writing
r+ open for update (reading and writing)
w+ truncate or create for update
a+ append; open or create for update at EOF
The freopen() function opens the file specified by file and associates the stream pointed to by iop with it. The mode argument is used just
as in fopen(). The original stream is closed, regardless of whether the open ultimately succeeds. If the open succeeds, freopen() returns
the original value of iop.
The freopen() function is typically used to attach the preopened streams associated withstdin, stdout, and stderr to other files.
When a file is opened for update, both input and output can be performed on the resulting stream. Output cannot be directly followed by
input without an intervening fseek(3C) or rewind(3C). Input cannot be directly followed by output without an intervening fseek(3C) or
rewind(3C). An input operation that encounters EOF will fail.
RETURN VALUES
The fopen() and freopen() functions return a NULL pointer on failure.
USAGE
The fopen() and freopen() functions have transitional interfaces for 64-bit file offsets. See lf64(5).
SEE ALSO open(2), fclose(3C), fopen(3C), freopen(3C), fseek(3C), malloc(3C), rewind(3C), lf64(5)NOTES
Use of these functions should be restricted to applications written on BSD platforms. Use of these functions with any of the system
libraries or in multithreaded applications is unsupported.
To support the same number of open files as the system, fopen() must allocate additional memory for data structures using malloc(3C) after
64 files have been opened. This confuses some programs that use their own memory allocators.
The fopen() and freopen() functions differ from the standard I/O functions fopen(3C) and freopen(3C). The standard I/O functions distin-
guish binary from text files with an additional use of 'b' as part of the mode, enabling portability of fopen(3C) and freopen(3C) beyond
SunOS 4.x systems.
SunOS 5.10 22 Jan 1993 fopen(3UCB)