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Shell Programming and Scripting
Conditional Shell Statement
Post 302542477 by Corona688 on Wednesday 27th of July 2011 04:59:24 PM
07-27-2011
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a=$(echo 10:34 | awk ......)
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LEARN ABOUT MOJAVE
printenv
PRINTENV(1) BSD General Commands Manual PRINTENV(1) NAME
printenv -- print out the environment SYNOPSIS
printenv [name] DESCRIPTION
The printenv utility prints out the names and values of the variables in the environment, with one name/value pair per line. If name is specified, only its value is printed. Some shells may provide a builtin printenv command which is similar or identical to this utility. Consult the builtin(1) manual page. EXIT STATUS
The printenv utility exits 0 on success, and >0 if an error occurs. SEE ALSO
csh(1), env(1), sh(1), environ(7) STANDARDS
The printenv utility is provided for compatibility with earlier BSD and FreeBSD releases and is not specified by any standards. The func- tionality of printenv can be duplicated with the echo(1) and env(1) utilities. HISTORY
The printenv command appeared in 3.0BSD. BSD
May 12, 2003 BSD