Code/Resource
Windows Develop
Linux-Unix program
Internet-Socket-Network
Web Server
Browser Client
Ftp Server
Ftp Client
Browser Plugins
Proxy Server
Email Server
Email Client
WEB Mail
Firewall-Security
Telnet Server
Telnet Client
ICQ-IM-Chat
Search Engine
Sniffer Package capture
Remote Control
xml-soap-webservice
P2P
WEB(ASP,PHP,...)
TCP/IP Stack
SNMP
Grid Computing
SilverLight
DNS
Cluster Service
Network Security
Communication-Mobile
Game Program
Editor
Multimedia program
Graph program
Compiler program
Compress-Decompress algrithms
Crypt_Decrypt algrithms
Mathimatics-Numerical algorithms
MultiLanguage
Disk/Storage
Java Develop
assembly language
Applications
Other systems
Database system
Embeded-SCM Develop
FlashMX/Flex
source in ebook
Delphi VCL
OS Develop
MiddleWare
MPI
MacOS develop
LabView
ELanguage
Software/Tools
E-Books
Artical/Document
EXPR.1
Upload User: jnzhq888
Upload Date: 2007-01-18
Package Size: 51694k
Code Size: 1k
Category:
OS Develop
Development Platform:
WINDOWS
- .TH EXPR 1
- .SH NAME
- expr - evaluate experession
- .SH SYNOPSIS
- fBexpr fIarg ...fR
- .br
- .de FL
- .TP
- \fB\$1\fR
- \$2
- ..
- .de EX
- .TP 20
- \fB\$1\fR
- # \$2
- ..
- .SH EXAMPLES
- .EX "x=`expr $x + 1`" "Add 1 to shell variable x"
- .SH DESCRIPTION
- .PP
- fIExprfR computes the value of its argument and writes the result on
- standard output. The valid operators, in order of increasing precedence,
- are listed below. Operators grouped by {...} have the same precedence.
- The operators are: |, &, {<, <=, ==, !=, >=, >}, {+, -}, *, /, %, and :.
- Parentheses are permitted.
- .SH "SEE ALSO"
- .BR sh (1),
- .BR test (1).