09-28-2006
{} in shell programming
Could someone please tell me what {} mean when they surround a variable?
For instance,
$FILE = 'basename $1' //what is passed into this script
$BANK = 'dirname $1'
$INFILE = ${FILE}.${BANK}.$$
What does $INFILE contain after this assignment?
Please let me know
Thanks
G
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LEARN ABOUT DEBIAN
tbf2lps
TBF2LPS(1) User Commands TBF2LPS(1)
NAME
tbf2lps - convert a muCRL LPE to an mCRL2 LPS
SYNOPSIS
tbf2lps [OPTION]... [INFILE [OUTFILE]]
DESCRIPTION
Read mCRL LPS from INFILE, convert it to a mCRL2 LPS and save the result to OUTFILE. If OUTFILE is not present, stdout is used. If INFILE
is not present, stdin is used. To use stdin and save the output to a file, use '-' for INFILE.
This conversion assumes that Bool is the boolean sort with constructors T and F. Additionally, the following conversions on the data speci-
fication will be applied:
constructors T, F: -> Bool are replaced by true and false,
mapping and: Bool # Bool -> Bool is replaced by ||, and
mapping eq: S # S -> Bool is replaced by == for each sort S
OPTIONS
OPTION can be any of the following:
-n, --no-conv-map
do not apply conversion of mappings and equations
--timings[=FILE]
append timing measurements to FILE. Measurements are written to standard error if no FILE is provided
Standard options:
-q, --quiet
do not display warning messages
-v, --verbose
display short intermediate messages
-d, --debug
display detailed intermediate messages
--log-level=LEVEL
display intermediate messages up to and including level
-h, --help
display help information
--version
display version information
AUTHOR
Written by Muck van Weerdenburg.
REPORTING BUGS
Report bugs at <http://www.mcrl2.org/issuetracker>.
COPYRIGHT
Copyright (C) 2012 Technische Universiteit Eindhoven.
This is free software. You may redistribute copies of it under the terms of the Boost Software License
<http://www.boost.org/LICENSE_1_0.txt>. There is NO WARRANTY, to the extent permitted by law.
SEE ALSO
See also the manual at <http://www.mcrl2.org/mcrl2/wiki/index.php/User_manual/tbf2lps>.
tbf2lps mCRL2 toolset 201202.0 (Release) April 2012 TBF2LPS(1)