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How to remove the first character on a string in a variable

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Top Forums Shell Programming and Scripting How to remove the first character on a string in a variable
# 8  
Old 04-07-2010
hergp -
alister's answer works for POSIX-compliant shells - i.e., most modern shells - among them are ksh, zsh, and bash

Check out The Open Group - Making Standards Work
See section 2.6.2 Parameter Expansion under 'The Shell Command Language'
Any shell that meets all the requirements listed by opengroup.org is consider POSIX-compliant.
# 9  
Old 04-07-2010
You are right, Jim! Guess I am to much of a ksh-o-holic Smilie
# 10  
Old 04-07-2010
Or this, works only in ksh93, bash, zsh, not in dash or ksh88.
Code:
var="${var/?/}"    # replace first some char with nothing

# 11  
Old 04-07-2010
Code:
 
var1=` echo $var1 | awk '{print substr($1,2)}'`
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