Linux and UNIX Man Pages

Linux & Unix Commands - Search Man Pages

gets(3s) [bsd man page]

GETS(3S)																  GETS(3S)

NAME
gets, fgets - get a string from a stream SYNOPSIS
#include <stdio.h> char *gets(s) char *s; char *fgets(s, n, stream) char *s; FILE *stream; DESCRIPTION
Gets reads a string into s from the standard input stream stdin. The string is terminated by a newline character, which is replaced in s by a null character. Gets returns its argument. Fgets reads n-1 characters, or up through a newline character, whichever comes first, from the stream into the string s. The last charac- ter read into s is followed by a null character. Fgets returns its first argument. SEE ALSO
puts(3S), getc(3S), scanf(3S), fread(3S), ferror(3S) DIAGNOSTICS
Gets and fgets return the constant pointer NULL upon end of file or error. BUGS
Gets deletes a newline, fgets keeps it, all in the name of backward compatibility. 7th Edition May 15, 1985 GETS(3S)

Check Out this Related Man Page

GETS(3) 						     Library Functions Manual							   GETS(3)

NAME
gets, fgets - get a string from a stream SYNOPSIS
#include <stdio.h> char *gets(char *s) char *fgets(char *s, int n, FILE *stream) DESCRIPTION
Gets reads a string into s from the standard input stream stdin. The string is terminated by a newline character, which is replaced in s by a null character. Gets returns its argument. Fgets reads n-1 characters, or up through a newline character, whichever comes first, from the stream into the string s. The last charac- ter read into s is followed by a null character. Fgets returns its first argument. SEE ALSO
puts(3), getc(3), scanf(3), fread(3), ferror(3). DIAGNOSTICS
Gets and fgets return the constant pointer NULL upon end of file or error. BUGS
Gets deletes a newline, fgets keeps it, all in the name of backward compatibility. Gets is not present in the Minix-vmd C library for reasons that should be obvious. Use fgets instead. 7th Edition May 15, 1985 GETS(3)
Man Page

15 More Discussions You Might Find Interesting

1. Solaris

killing a unix job after the job process gets completed

Hi, Thanks in advance. i need to kill a unix background running job after that job process completes. i can kill a job by giving the following unix command kill -9 processid how to kill the job after the current process run gets completed ? Appreciate your valuable help. Thanks... (7 Replies)
Discussion started by: dtazv
7 Replies

2. Shell Programming and Scripting

While killing the process, Script gets hanged. Please help me on this.

Hi Everyone, I have written a script to automate the docbase cleanup process on every weekly basis. That is in this script i have to shutdown the docbase and then kill all the process that are hanged except one process(epic process) and need to delete some log files and then i have to start the... (8 Replies)
Discussion started by: Sheethal
8 Replies

3. Programming

fgets problems

I've been having trouble with reading past the end-of-file in C. Can anyone find my stupid mistake? This is the minimal code needed to cause the error for me: FILE *f = fopen(name, "r"); if (!f) return; pari_sp ltop = avma; char line; while(fgets(line, 1100, f) != NULL) printf(".");... (23 Replies)
Discussion started by: CRGreathouse
23 Replies

4. Programming

Counting the words in a file

Please find the below program. It contains the purpose of the program itself. /* Program : Write a program to count the number of words in a given text file */ /* Date : 12-June-2010 */ # include <stdio.h> # include <stdlib.h> # include <string.h> int main( int argc, char *argv ) {... (6 Replies)
Discussion started by: ramkrix
6 Replies

5. UNIX for Dummies Questions & Answers

shell (tcsh) prompt gets reset on every cd

Hi, I type in my shell: set prompt="(%M) %c%b%# " to get something like: a/b/c> this works, but only partially. every time I move to to a different directory (i.e. 'cd <some dir>'), the prompt is reset. Meaning, when I 'echo $prompt' after setting the prompt I get the correct prompt,... (8 Replies)
Discussion started by: yuvalbn
8 Replies

6. Ubuntu

/etc/hostname gets modified on reboot of ubuntu box

Hi, I have a ubuntu box with /etc/hostname entry like abcd-lx . However, if the machine shuts down without a proper shutdown , on reboot, the enter in /etc/hostname looks like %vserverguest% Also, /etc/hosts gets an invalid entry in place of abcd-lx. If anyone has any idea, please help! ... (6 Replies)
Discussion started by: mnanavati
6 Replies

7. UNIX for Dummies Questions & Answers

txt file gets messed up during transfer from my Desktop

Hi, I am working off of a MacBook Pro OSx 10.5.8. I have a tab deliminted text file on my desktop that I created in excel. It has 4 columns and 20,000 rows. When I scroll down it in excel, everything lines up perfectly, and is where it is supposed to be. After copying it into my terminal... (6 Replies)
Discussion started by: lrae
6 Replies

8. Solaris

cron gets disabled during boot.

I have a few Solaris 10 boxes that when I reboot then cron gets disabled. I can do svcadm enable cron and the service start fine and run until I reboot and then it gets disabled. svc:/system/cron:default (clock daemon (cron)) State: disabled since Thu Dec 01 10:40:48 2011 Reason:... (7 Replies)
Discussion started by: GroveTuckey
7 Replies

9. Shell Programming and Scripting

Cron job and shell script to kill a process if memory gets to high

Hello, I'd like to set a cron job that runs a shell script every 30 minutes or so to restart a java based service if the memory gets above 80%. Any advice on how to do this? Thanks in advance! - Ryan (19 Replies)
Discussion started by: prometheon123
19 Replies

10. Shell Programming and Scripting

Passwordless login gets deactivated after some time

Hi Friends, I was successfully able to login passwordlessly to server 1.1.1.2 from server 1.1.1.1 by following the below steps. I had already generated the keys using (ssh-keygen -t rsa) once and i am assuming i do not have to do that again. ssh id@1.1.1.2 mkdir -p .ssh cat... (8 Replies)
Discussion started by: srkmish
8 Replies

11. Programming

Strange "getsockopt" Solaris behavior

Please take a look on following code: s = socket(PF_INET, SOCK_STREAM, 0); //socket fcntl(s, F_SETFL, O_NONBLOCK); //set socket to nonblock retry_conn: ret = connect(s, (struct sockaddr *)&serv_addr, sizeof(struct sockaddr_in)); // try to connect, for sure... (7 Replies)
Discussion started by: revolta25
7 Replies

12. Programming

Correct way to read data of different formats into same struct

I was wondering what is the correct way to read in data "one-part-per-line" as compared with "one-record-per-line" formats into the same structure in C? format1.dat: Zacker 244.00 244.00 542.00 Lee 265.00 265.00 456.00 Walter 235.00 235.00 212.00 Zena 323.00 215.45 ... (12 Replies)
Discussion started by: yifangt
12 Replies

13. UNIX for Dummies Questions & Answers

Nohup Command gets status Stopped

Good Morning I need your help please, i tried to execute this script using nohup command but it gets in status stopped nohup ./SapInterfases.sh > SapInterfases.log & prodstg02$ jobs + Stopped(SIGTTOU) nohup ./SapInterfases.sh > SapInterfases.log & I check out log: $ more... (15 Replies)
Discussion started by: alexcol
15 Replies

14. Shell Programming and Scripting

Adding a blank line in between two O/Ps in tabular format which gets received over email

Hi Guys, I am stuck in between and seeking help here. Requirement: A script that will run every morning which will connect to Mysql database and run the query to inform us about the holidays (it will also check if there were any holidays during last 2 business days). So the three queries are... (11 Replies)
Discussion started by: Sambit Sahu
11 Replies

15. Red Hat

Nohup with ampersand & process gets disconnected

For years I have spawned shell scripts with nohup and ampersand and they run whether or not I stay logged in. Recently a client told us that we had to set a keep alive timeout on all of our Redhat 7.6 Linux servers. Our sysadmin set the following parameters in the sshd_config file on all of our... (10 Replies)
Discussion started by: gandolf989
10 Replies