Etan Reisner

Etan Reisner has asked 2 questions and find answers to 291 problems.

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Etan Reisner questions

Where does the recursive variable expansion in bash/shell numeric contexts come from?
Is this font: shorthand property syntax valid? (My reading of the spec says yes, but half of my installed browsers disagree.)

Etan Reisner answers

AWK: Preserving the format when printing "print $0"
Why I can't use as delimiter in awk the string "?B?"
When do you need a dollar symbol before an arithmetic statement in bash?
Bash, ... check if a program is installed or not, using bash script [duplicate]
Stop an infinite recursion in a Bash Script
substituting folder path in $(SOURCES) of a makefile
Use getline inside loop
GNU Make get the list of all files in a directory that were generated by previous rule
Puzzling Bash syntax -- redirect into loop
What does `OBJECTS = $(SOURCES:.cpp=.o)` mean in a makefile