FOR loop: pass 2 variables from a file simultaniously
I am writing shell script, to extract 2 variables from a file, and have used below FOR loop.
for i j in `cat list`
do
echo title
echo total "$i" "," "$j"
echo end
done
where cat list is
AAA 111
BBB 222
CCC 333
Getting error as `j' unexpected, I have used "while loop" but no luck.
expect output is
title
total AAA,111
total BBB,222
total CCC,333
end
please help.
linux bash shell-script
asked 1 hour ago
SSKSSK
82
add a comment |
I am writing shell script, to extract 2 variables from a file, and have used below FOR loop.
for i j in `cat list`
do
echo title
echo total "$i" "," "$j"
echo end
done
where cat list is
AAA 111
BBB 222
CCC 333
Getting error as `j' unexpected, I have used "while loop" but no luck.
expect output is
title
total AAA,111
total BBB,222
total CCC,333
end
please help.
linux bash shell-script
asked 1 hour ago
SSKSSK
82
add a comment |
I am writing shell script, to extract 2 variables from a file, and have used below FOR loop.
for i j in `cat list`
do
echo title
echo total "$i" "," "$j"
echo end
done
where cat list is
AAA 111
BBB 222
CCC 333
Getting error as `j' unexpected, I have used "while loop" but no luck.
expect output is
title
total AAA,111
total BBB,222
total CCC,333
end
please help.
linux bash shell-script
asked 1 hour ago
SSKSSK
82
I am writing shell script, to extract 2 variables from a file, and have used below FOR loop.
for i j in `cat list`
do
echo title
echo total "$i" "," "$j"
echo end
done
where cat list is
AAA 111
BBB 222
CCC 333
Getting error as `j' unexpected, I have used "while loop" but no luck.
expect output is
title
total AAA,111
total BBB,222
total CCC,333
end
please help.
linux bash shell-script
linux bash shell-script
asked 1 hour ago
SSKSSK
82
asked 1 hour ago
SSKSSK
82
edited 1 hour ago
SSK
asked 1 hour ago
SSKSSK
82
asked 1 hour ago
SSKSSK
82
asked 1 hour ago
SSKSSK
82
82
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
You can use, while read:
echo title
while read -r i j
do
echo total "$i,$j"
done < list
echo end
It will give output:
title
total AAA,111
total BBB,222
total CCC,333
end
answered 6 mins ago
Prvt_YadvPrvt_Yadv
2,83031127
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
You can use, while read:
echo title
while read -r i j
do
echo total "$i,$j"
done < list
echo end
It will give output:
title
total AAA,111
total BBB,222
total CCC,333
end
answered 6 mins ago
Prvt_YadvPrvt_Yadv
2,83031127
add a comment |
You can use, while read:
echo title
while read -r i j
do
echo total "$i,$j"
done < list
echo end
It will give output:
title
total AAA,111
total BBB,222
total CCC,333
end
answered 6 mins ago
Prvt_YadvPrvt_Yadv
2,83031127
add a comment |
You can use, while read:
echo title
while read -r i j
do
echo total "$i,$j"
done < list
echo end
It will give output:
title
total AAA,111
total BBB,222
total CCC,333
end
answered 6 mins ago
Prvt_YadvPrvt_Yadv
2,83031127
You can use, while read:
echo title
while read -r i j
do
echo total "$i,$j"
done < list
echo end
It will give output:
title
total AAA,111
total BBB,222
total CCC,333
end
answered 6 mins ago
Prvt_YadvPrvt_Yadv
2,83031127
answered 6 mins ago
Prvt_YadvPrvt_Yadv
2,83031127
answered 6 mins ago
Prvt_YadvPrvt_Yadv
2,83031127
answered 6 mins ago
Prvt_YadvPrvt_Yadv
2,83031127
2,83031127
add a comment |
add a comment |
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