Question
Code 1:
The following 3 commands are executed at the shell in
order
grep main a.c > grepresult &
wc-l < grepresult &
rm grepresult &
Code 2: The following command is executed
grep main a.c | wc-l
Code 1:
The following 3 commands are executed at the shell in
order
grep main a.c > grepresult &
wc-l < grepresult &
rm grepresult &
Code 2: The following command is executed
grep main a.c | wc-l
Answer: Option C
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