SHASUM(1) FSF SHASUM(1)NAME
shasum - compute and check SHA1 message digest
SYNOPSIS
sha1sum [OPTION] [FILE]...
sha1sum [OPTION] --check [FILE]
DESCRIPTION
Print or check SHA1 (160-bit) checksums. With no FILE, or when FILE is -, read standard input.
-b, --binary
read files in binary mode (default on DOS/Windows)
-c, --check
check SHA1 sums against given list
-t, --text
read files in text mode (default)
The following two options are useful only when verifying checksums:
--status
don't output anything, status code shows success
-w, --warn
warn about improperly formated checksum lines
--help display this help and exit
--version
output version information and exit
The sums are computed as described in FIPS-180-1. When checking, the input should be a former output of this program. The default mode is
to print a line with checksum, a character indicating type (`*' for binary, ` ' for text), and name for each FILE.
AUTHOR
Written by Ulrich Drepper and Scott Miller.
REPORTING BUGS
Report bugs to <bug-coreutils@gnu.org>.
COPYRIGHT
Copyright (C) 2002 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICU-
LAR PURPOSE.
SEE ALSO
The full documentation for shasum is maintained as a Texinfo manual. If the info and shasum programs are properly installed at your site,
the command
info shasum
should give you access to the complete manual.
shasum (coreutils) 4.5.3 February 2003 SHASUM(1)
Check Out this Related Man Page
SHA1SUM(1) User Commands SHA1SUM(1)NAME
sha1sum - compute and check SHA1 message digest
SYNOPSIS
sha1sum [OPTION]... [FILE]...
DESCRIPTION
Print or check SHA1 (160-bit) checksums. With no FILE, or when FILE is -, read standard input.
-b, --binary
read in binary mode
-c, --check
read SHA1 sums from the FILEs and check them
-t, --text
read in text mode (default)
The following three options are useful only when verifying checksums:
--quiet
don't print OK for each successfully verified file
--status
don't output anything, status code shows success
-w, --warn
warn about improperly formatted checksum lines
--help display this help and exit
--version
output version information and exit
The sums are computed as described in FIPS-180-1. When checking, the input should be a former output of this program. The default mode is
to print a line with checksum, a character indicating type (`*' for binary, ` ' for text), and name for each FILE.
AUTHOR
Written by Ulrich Drepper, Scott Miller, and David Madore.
REPORTING BUGS
Report sha1sum bugs to bug-coreutils@gnu.org
GNU coreutils home page: <http://www.gnu.org/software/coreutils/>
General help using GNU software: <http://www.gnu.org/gethelp/>
Report sha1sum translation bugs to <http://translationproject.org/team/>
COPYRIGHT
Copyright (C) 2010 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
The full documentation for sha1sum is maintained as a Texinfo manual. If the info and sha1sum programs are properly installed at your
site, the command
info coreutils 'sha1sum invocation'
should give you access to the complete manual.
GNU coreutils 8.5 February 2011 SHA1SUM(1)
Hi there,
I have some text files in unix format that processed by a program in windows, and when I open them with less or vi in linux, a warn for opening binary file is prompted, and as shown in vi, between every two characters there was inserted a "^@". How can I fix this. Plus, there are over... (2 Replies)
Hi,
I ve a file with name "check"
in this file "check" has two lines with contents
now how to read these files line by line..
i used the code
But these doesnt stop with two lines.. So how to set condition that only two lines be read and the program should stop its execution.. Please... (5 Replies)