02-20-2019
In the working command replace the awk '{ print \$1 /1024 }' with awk '{ print int ( \$1 / 1024 + 0.5 ) }'.
10 More Discussions You Might Find Interesting
1. UNIX for Advanced & Expert Users
hi all,
i am looking for ways to make ftp efficient by tuning the parameters
currently,
tcp_max_buf is 1 MB
tcp_xmit_hiwat is 48 KB
say to transmit multiple 2 gb files from unix server to mainframe sys,
will increasing the window size or the send buffer size of the current TCP/IP... (6 Replies)
Discussion started by: matrixmadhan
6 Replies
2. Shell Programming and Scripting
Hi,
I have one file stat.
Stat file contents are as follows: for example.
H50768020040913,00260100,507680,13,0000000643,0000000643,00000,0000
H50769520040808,00260100,507695,13,0000000000,0000000000,00000,0000 H50770620040611,00260100,507706,13,0000000000,0000000000,00000,0000
Now i... (1 Reply)
Discussion started by: davidpreml
1 Replies
3. Shell Programming and Scripting
Hi,
I am writting a shell script which will pull a list files (mentioned in one file 1.txt) from external FTP site (for ex: ftp://abcd.efghijk.com/). The 1.txt is in my local unix directory. I have username and password to connect the external FTP site.
Also before I pull the files, I need... (0 Replies)
Discussion started by: spatra
0 Replies
4. Solaris
Hi,
We currently have an Oracle database running and it is creating lots of processes in the /proc directory that are 1000M in size. The size of the /proc directory is now reading 26T. How can this be if the root file system is only 13GB?
I have seen this before we an Oracle temp file... (6 Replies)
Discussion started by: sparcman
6 Replies
5. AIX
Hi,
Does anyone know if it is possible to tar files larger than 2GB? The reason being is they want me to dump a single file (which is around 20GB) to a tape drive and they will restore it on a Solaris box. I know the tar have a limitation of 2GB so I am thinking of a way how to overcome this.... (11 Replies)
Discussion started by: depam
11 Replies
6. Shell Programming and Scripting
I use du -sk command to find the size of the directory but when i use the result of 'du -sk' into if statement its throwing error.. Could u solve with this..? (14 Replies)
Discussion started by: shaal89
14 Replies
7. UNIX for Dummies Questions & Answers
Hello Unix Gurus,
I am new to Unix so need some help on this.
I am using the following commands:
1) mv -f Inputpath/*. outputpath
2) cp Inputpath/*. outputpath
3) rm -rf somepath/*
4) Find Inputpath/*.
Now I get the following error with... (18 Replies)
Discussion started by: pchegoor
18 Replies
8. Shell Programming and Scripting
I need to backup my database but the files are very large and the TAR command will not let me. I searched aids and found that I could do something with the mknod, COMPRESS and TAR command using them together. I appreciate your help. (10 Replies)
Discussion started by: frizcala
10 Replies
9. Shell Programming and Scripting
Hey,
I'm new to learning scripting with linux bash shell. And, I was thinking I'd learn linux by learning to solve a problem. So, I currently use a internet connection which allots me 2GB starting from 12:01 am in my timezone to 11.59pm. But, occasionally when I watch videos from youtube, my... (1 Reply)
Discussion started by: vishnuajit
1 Replies
10. UNIX for Beginners Questions & Answers
I need help modifying these two scripts to do the following:
- print files in (MB) instead of (KB)
- only select files larger than 500MB -> these will be mailed out daily
- Select all files regardless of size all in (MB) -> these will be mailed out once a week
this is what i have so far and... (5 Replies)
Discussion started by: donpasscal
5 Replies
HEAD(1) User Commands HEAD(1)
NAME
head - output the first part of files
SYNOPSIS
head [OPTION]... [FILE]...
DESCRIPTION
Print the first 10 lines of each FILE to standard output. With more than one FILE, precede each with a header giving the file name.
With no FILE, or when FILE is -, read standard input.
Mandatory arguments to long options are mandatory for short options too.
-c, --bytes=[-]NUM
print the first NUM bytes of each file; with the leading '-', print all but the last NUM bytes of each file
-n, --lines=[-]NUM
print the first NUM lines instead of the first 10; with the leading '-', print all but the last NUM lines of each file
-q, --quiet, --silent
never print headers giving file names
-v, --verbose
always print headers giving file names
-z, --zero-terminated
line delimiter is NUL, not newline
--help display this help and exit
--version
output version information and exit
NUM may have a multiplier suffix: b 512, kB 1000, K 1024, MB 1000*1000, M 1024*1024, GB 1000*1000*1000, G 1024*1024*1024, and so on for T,
P, E, Z, Y.
AUTHOR
Written by David MacKenzie and Jim Meyering.
REPORTING BUGS
GNU coreutils online help: <http://www.gnu.org/software/coreutils/>
Report head translation bugs to <http://translationproject.org/team/>
COPYRIGHT
Copyright (C) 2017 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.
This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law.
SEE ALSO
tail(1)
Full documentation at: <http://www.gnu.org/software/coreutils/head>
or available locally via: info '(coreutils) head invocation'
GNU coreutils 8.28 January 2018 HEAD(1)