While loop in unix reads only first line Post: 302525296

10 More Discussions You Might Find Interesting

1. Programming

scanf doesn�t reads spaces ???

hi all i have a program in C (Unix Solaris 5.7) and i want to read a string from keyboard, but the "scanf" doesn�t reads spaces. example: .... char name; .... printf("Enter your name: "); scanf("%s",&name); printf ("Your name is: %s", name); and if i write Kevin Costner ...

2. Shell Programming and Scripting

identify the unix processes performing high disk i/o reads and writes

I would like to write shell/perl script which identifies the top unix processes that are performing high disk I/O's or/and writes If any one knows the solution please help me? -Swamy

3. UNIX for Advanced & Expert Users

identify the unix process performing high disk i/o reads and writes

Guys, Is there any UNIX command that captures the 'Unix process which is performing high disk I/O reads and writes'. can you help me in this? -Swamy

4. Shell Programming and Scripting

Illumina reads remove duplicate...

After I using the search tool, I still can't find a solution that was related with my trouble. My input file: @HWI-ABC123_30DFGGDA:1:100:3:1234 ACGTAGTACCCGGGTTTTTTTTTAAAAAAA +HWI-ABC123_30DFGGDA:1:100:3:1234 hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh @HWI-ABC555_30DFGGDA:1:100:3:1234...

5. UNIX for Dummies Questions & Answers

Difference between buffered disk reads and cached reads?

I was analyzing the Disk read using hdparm utility. This is what i got as a result. # hdparm -t /dev/sda /dev/sda: Timing buffered disk reads: 108 MB in 3.04 seconds = 35.51 MB/sec # hdparm -T /dev/sda /dev/sda: Timing cached reads: 3496 MB in 1.99 seconds = 1756.56 MB/sec...

6. Shell Programming and Scripting

UNIX shell script - cut specified line and perform loop

Guys, I have a requirement as below. consider,if i use df command, its getting the below output. file system kbytes used avail %used Mounted on /dev/sample/ 45765 40000 5765 50% / /dev/filesys/ 30000 20000 1000 80% /u .... .... Now i wanted to cut the /u...

7. Shell Programming and Scripting

Reading line by line from live log file using while loop and considering only those lines start from

Hi, I want to read a live log file line by line and considering those line which start from time stamp; Below code I am using, which read line but throws an exception when comparing line that does not contain error code tail -F /logs/COMMON-ERROR.log | while read myline; do...

8. UNIX for Advanced & Expert Users

While read line only reads first line in HP-UX B.11.11 system

Hi All, I am facing a strange problem with my code, I have a script which does housekeeping of oracle DB generated files. We have multiple DB's running with different OS users, so we are executing the script as root user, which will generate a dynamic script for each DB, and it will switch to...

9. Shell Programming and Scripting

Shell Script that reads a file

I have below script to read a file line by line. How can I ensure that the loop will stop after last line. #!/bin/bash while read -r mod ver tarball; do echo $mod done < taskfile.txt

10. Shell Programming and Scripting

Getting an unexpected newline in my while loop line-by-line feed

Hi, I'm trying to get a line returned as is from the below input.csv file in Bash in Linux, and somehow I get an unexpected newline in the middle of my input. Here's a sample line in input.csv $> more input.csv TEST_SYSTEM,DUMMY@GMAIL.COM|JULIA H|BROWN And here's a very basic while loop...

LEARN ABOUT SUSE

nwauth

NWAUTH(1)							      nwauth								 NWAUTH(1)

NAME

       nwauth - Verify username/password

SYNOPSIS

       nwauth [ -h ] [ -S server ] [ -U user name ] [ -P password | -n ] [ -D ]

DESCRIPTION

       nwauth  does  nothing  but logging into a NetWare server. If the login was successful, an error code of 0 is returned. If the login was not
       successful, an error code of 1 is returned. It was designed for use by other programs who want authenticate users via a NetWare server.

       If there is no -P or -n option specified on command line, nwauth always expects a password on stdin. If the stdin is a tty, then  the  user
       is prompted for a password. Otherwise nwauth simply reads stdin for a password.

       nwauth  looks  up the file $HOME/.nwclient to find a file server and a user name if they are not specified on command line. See nwclient(5)
       for more information. Please note that the access permissions of .nwclient MUST be 600, for security reasons.

OPTIONS

       -h
	  -h is used to print a short help text.

       -S server
	  server is the name of the server you want to use.

       -U user name
	  If the user name your NetWare administrator gave to you differs from your unix user-id, you should use -U to tell the server about  your
	  NetWare user name.

       -D
	  nwauth  says	that  your password is correct if you have existing connection to server with name user name. This is handy for some shell
	  scripts, but it is unacceptable for authorization modules, such as PAM, PHP or Apache. It was pointed to me that this behavior  was  not
	  well	known, and there exist at least one PAM module which does not know that (this module is not part of ncpfs; you should use PAM mod-
	  ule which comes with ncpfs instead anyway).

SEE ALSO

       nwclient(5)

CREDITS

       nwauth was written by Volker Lendecke (lendecke@math.uni-goettingen.de)

nwauth								    10/27/1996								 NWAUTH(1)