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Shell Programming and Scripting
Comparing two numbers with decimal point
Post 302369408 by Scrutinizer on Sunday 8th of November 2009 05:47:29 AM
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a=1
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if
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Hi All,
Can some one help me in identifying the significance of character "$" ,Which is playing critical role in matching decimal point numbers as below.
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$ echo "01#.01"|awk '{if ($0 ~ /^+(\.*)?/) print}'
01#.01
$
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LEARN ABOUT OPENSOLARIS
ctsmc
ctsmc(7D) Devices ctsmc(7D) NAME
ctsmc - System Management Controller driver DESCRIPTION
The ctsmc system management controller driver is a multithreaded, loadable, clonable STREAMS hardware driver that supports communication with the system management controller device on SUNW,NetraCT-410, SUNW,NetraCT-810 and SUNW,Netra-CP2300 platforms. The smc device provides a Keyboard Controller Style (KCS) interface as described in the Intelligent Platform Management Interface (IPMI) Version 1.5 specification. The ctsmc driver enables user-land and kernel-land clients to access services provided by smc hardware. FILES
/dev/ctsmc ctsmc special character device /platform/sun4u/kernel/drv/sparcv9/ctsmc 64 bit ELF kernel driver ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Architecture |SPARC | +-----------------------------+-----------------------------+ |Availability |SUNWcar.u | +-----------------------------+-----------------------------+ SEE ALSO
attributes(5) STREAMS Programmers Guide Writing Device Drivers Intelligent Platform Management Interface (IPMI). Version 1.5 - PICMIG, February, 2001 SunOS 5.11 7 Dec 2003 ctsmc(7D)