10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
The below bash is a file validation check executed that will verify the correct header count of 10 and the correct data type in each field of the tab-delimited file. The key has the data type of each field in it. My real data has 58 headers in it but only the header and next row need to be... (6 Replies)
Discussion started by: cmccabe
This is from a program I wrote over in 1998 that I am trying to compile on a linux machine:
void write_line (FILE *fp, int rec_no, line_rec *arec)
woffset = (rec_no - 1) * sizeof(line_rec);
}On the line... (2 Replies)
Discussion started by: wbport
i'm using a C program and running it on a linux server, i got 2 adressess of 2 variables, and 2 addresses of 2 chars, and compared it. and got the size of a int and the size of a char.
why is a size of a int (4 bytes) bigger then the size of a char (1 byte)?
also if i do &a-&b i get 1, but if i... (30 Replies)
Discussion started by: omega666
4. UNIX for Dummies Questions & Answers
I am seeking help on this UNIX function, please help. Thanks in advance.
I have a large file, named as 'MyFile'. It was tab-delmited, I am told that each record in column 1 is unique. How would I verify this with UNIX function or command? (1 Reply)
Discussion started by: duke0001
5. Shell Programming and Scripting
I have tried to find some sort of previous similar thread on this but not quite close to what I want to achieve.
Basically I have two class of data in my file..e.g
I wanted to read the "yes" entry to an... (5 Replies)
Discussion started by: ahjiefreak
6. Shell Programming and Scripting
i am receiving a file from one system , i have to verify the format of the file data i.e whether the data is in acii format or binary format,
thanks in advance
satya (1 Reply)
Discussion started by: Satyak
7. Shell Programming and Scripting
I am using perl 5.8.0.
I need to check some values to see it they are floats. Our system does not have Data::Types so I can't use is_float. Is there something else that I can use? The only thing in Data is Dump.pm. I am not allowed to download anything to our system so I have to use what I have.... (3 Replies)
Discussion started by: ajgwin
I get this message : "Value too large to be stored in data type" when I try to open a 3Gb file.
Can someone helps me to resolve the problem.
Thank you very much (5 Replies)
Discussion started by: limame
I am writing some code to do analysis on the file system (HP-UX 11.11).
I am using stat(..) to get file information. My problem is that the file-size may exceed the data types defined in 'sys/stat.h' & 'sys/types.h' respectively.
Thus file-sizes in the Giga-byte range are not read correctly.... (2 Replies)
Discussion started by: ALTRUNVRSOFLN
I am trying to understand an very old C program.
time_t start, end;
ptr = localtime(&start);
fprintf(out, "%-35s 01 %5s %2s %10d 1 5 /tty/M%d/%02d %24s", buffer3, job, ver, start, mach_num,atoi(buffer), asctime(ptr));
fprintf(out, "%-35s 03 %5s %2s %10d 1 5... (9 Replies)
Discussion started by: whatisthis