8 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
So I'm stumped.
First... APOLOGIES... my work is offline in an office that has zero internet connectivity, as required by our client. If need be, I could print out my script attempts and retype them here. But on the off chance... here goes.
I have a text file (file_source) of terms, each line... (3 Replies)
Discussion started by: Brusimm
3 Replies
2. UNIX for Dummies Questions & Answers
hi guys, i want help... Reding XML file and print the values into the text file using linux shell script file as per below xml file
<sequence>
<Filename>aldorzum.doc</Filename>
<DivisionCode>US</DivisionCode>
<ContentType>Template</ContentType>
<ProductCode>VIMZIM</ProductCode>
</sequence>... (4 Replies)
Discussion started by: sravanreddy
4 Replies
3. UNIX for Dummies Questions & Answers
hi guys, i want help... Reding XML file and print the values into the text file using linux shell script file as per below xml file
<sequence>
<Filename>aldorzum.doc</Filename>
<DivisionCode>US</DivisionCode>
<ContentType>Template</ContentType>
<ProductCode>VIMZIM</ProductCode>
</sequence>... (1 Reply)
Discussion started by: sravanreddy
1 Replies
4. Shell Programming and Scripting
Hi All
I have written the following script:
#!/bin/ksh
while read cmdline
do
echo `$cmdline`
pid="$cmdline"
done<commands.txt
===========
commands.txt contains:
ps -ef | grep abc | grep xyz |awk '{print $2};
My objective is to store the o/p of the command in a variable and do... (8 Replies)
Discussion started by: rahulparo
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5. Shell Programming and Scripting
Need to develop a unix shell script for the below requirement and I need your assistance:
1) search for file.log and file.bad file in a directory and read them
2) pull out "Load_Start_Time", "Data_File_Name", "Error_Type" from log file
4) concatinate each row from bad file as... (3 Replies)
Discussion started by: mlpathir
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6. UNIX for Advanced & Expert Users
Hi Gurus,
I am having an requirement. i have to read a list file which contains file names and send mail to different users based on the files in the list file.
eg. if file a.txt exists then send a mail to a@a.com
simillary for b.txt,c.txt etc.
Thanks for your help,
Nimu (6 Replies)
Discussion started by: nimu1979
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7. AIX
Hi,
I am looking for a tool or utility to browse/edit VSAM files in Unix on AIX box. Looking for something similar to FileAid or FIleManager we use on MVS.
If you have anything in your knowledge then please share with me.
Thanks,
Satish (2 Replies)
Discussion started by: satishkhatri
2 Replies
8. Shell Programming and Scripting
Hi
How can i dynamically read files names from a list file and execute them from a single shell script.
Please help its urgent
Thanks in Advance (4 Replies)
Discussion started by: anushilrai
4 Replies
fread(3C) Standard C Library Functions fread(3C)
NAME
fread - binary input
SYNOPSIS
#include <stdio.h>
size_t fread(void *ptr, size_t size, size_t nitems, FILE *stream);
DESCRIPTION
The fread() function reads into the array pointed to by ptr up to nitems elements whose size is specified by size in bytes, from the stream
pointed to by stream. For each object, size calls are made to the fgetc(3C) function and the results stored, in the order read, in an array
of unsigned char exactly overlaying the object. The file-position indicator for the stream (if defined) is advanced by the number of bytes
successfully read. If an error occurs, the resulting value of the file-position indicator for the stream is unspecified. If a partial ele-
ment is read, its value is unspecified.
The fread() function may mark the st_atime field of the file associated with stream for update. The st_atime field will be marked for
update by the first successful execution of fgetc(3C), fgets(3C), fgetwc(3C), fgetws(3C), fread(), fscanf(3C), getc(3C), getchar(3C),
gets(3C), or scanf(3C) using stream that returns data not supplied by a prior call to ungetc(3C) or ungetwc(3C).
RETURN VALUES
Upon successful completion, fread() returns the number of elements successfully read, which is less than nitems only if a read error or
end-of-file is encountered. If size or nitems is 0, fread() returns 0 and the contents of the array and the state of the stream remain
unchanged. Otherwise, if a read error occurs, the error indicator for the stream is set and errno is set to indicate the error.
ERRORS
Refer to fgetc(3C).
EXAMPLES
Example 1: Reading from a Stream
The following example reads a single element from the fp stream into the array pointed to by buf.
#include <stdio.h>
...
size_t bytes_read;
char buf[100];
FILE *fp;
...
bytes_read = fread(buf, sizeof(buf), 1, fp);
...
USAGE
The ferror() or feof() functions must be used to distinguish between an error condition and end-of-file condition. See ferror(3C).
Because of possible differences in element length and byte ordering, files written using fwrite(3C) are application-dependent, and possibly
cannot be read using fread() by a different application or by the same application on a different processor.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Interface Stability |Standard |
+-----------------------------+-----------------------------+
|MT-Level |MT-Safe |
+-----------------------------+-----------------------------+
SEE ALSO
read(2), fclose(3C), ferror(3C), fopen(3C), getc(3C), gets(3C), printf(3C), putc(3C), puts(3C), attributes(5), standards(5)
SunOS 5.10 24 Jul 2002 fread(3C)