Need to know, what is the meaning of “<&3” and done < file11 3< file22 in below...
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Need to know, what is the meaning of “
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}
while IFS= read -r lineA && IFS= read -r lineB <&3
while read -r lineA && read -r lineB <&3
while read lineA && read lineB <&3
do
echo "$lineA"
echo "$lineB"
echo
done < file11 3< file22
This code is working fine. But need to know mentioned query.
shell
New contributor
add a comment |
while IFS= read -r lineA && IFS= read -r lineB <&3
while read -r lineA && read -r lineB <&3
while read lineA && read lineB <&3
do
echo "$lineA"
echo "$lineB"
echo
done < file11 3< file22
This code is working fine. But need to know mentioned query.
shell
New contributor
add a comment |
while IFS= read -r lineA && IFS= read -r lineB <&3
while read -r lineA && read -r lineB <&3
while read lineA && read lineB <&3
do
echo "$lineA"
echo "$lineB"
echo
done < file11 3< file22
This code is working fine. But need to know mentioned query.
shell
New contributor
while IFS= read -r lineA && IFS= read -r lineB <&3
while read -r lineA && read -r lineB <&3
while read lineA && read lineB <&3
do
echo "$lineA"
echo "$lineB"
echo
done < file11 3< file22
This code is working fine. But need to know mentioned query.
shell
shell
New contributor
New contributor
New contributor
asked 9 mins ago
GauravGaurav
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1
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New contributor
add a comment |
add a comment |
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Gaurav is a new contributor. Be nice, and check out our Code of Conduct.
Gaurav is a new contributor. Be nice, and check out our Code of Conduct.
Gaurav is a new contributor. Be nice, and check out our Code of Conduct.
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