use for loop variable inside a sed command
.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty{ margin-bottom:0;
}
I have based my script on the following quesstion
Find and replace text within a file using commands
I have a lot of files named test_xxx_01.sql in which i need to replace a text testoriginal with testoriginal_xxx
so I wrote the following command
for i in {220,630,1000}; do sed -i 's/testoriginal/testoriginal_${i}/g' test_${i}_01.sql; done
the expected output is that in the file test_221_01.sql, i should now have 'testoriginal_221'.
but instead i have testoriginal_${i}
how can i fix this command?
command-line sed
New contributor
add a comment |
I have based my script on the following quesstion
Find and replace text within a file using commands
I have a lot of files named test_xxx_01.sql in which i need to replace a text testoriginal with testoriginal_xxx
so I wrote the following command
for i in {220,630,1000}; do sed -i 's/testoriginal/testoriginal_${i}/g' test_${i}_01.sql; done
the expected output is that in the file test_221_01.sql, i should now have 'testoriginal_221'.
but instead i have testoriginal_${i}
how can i fix this command?
command-line sed
New contributor
5
It's basically a matter of using the right quotes - but be careful of metacharacters. See How can I use variables in the LHS and RHS of a sed substitution?
– steeldriver
14 hours ago
1
You need to use double quotes for the expression.
– pa4080
14 hours ago
add a comment |
I have based my script on the following quesstion
Find and replace text within a file using commands
I have a lot of files named test_xxx_01.sql in which i need to replace a text testoriginal with testoriginal_xxx
so I wrote the following command
for i in {220,630,1000}; do sed -i 's/testoriginal/testoriginal_${i}/g' test_${i}_01.sql; done
the expected output is that in the file test_221_01.sql, i should now have 'testoriginal_221'.
but instead i have testoriginal_${i}
how can i fix this command?
command-line sed
New contributor
I have based my script on the following quesstion
Find and replace text within a file using commands
I have a lot of files named test_xxx_01.sql in which i need to replace a text testoriginal with testoriginal_xxx
so I wrote the following command
for i in {220,630,1000}; do sed -i 's/testoriginal/testoriginal_${i}/g' test_${i}_01.sql; done
the expected output is that in the file test_221_01.sql, i should now have 'testoriginal_221'.
but instead i have testoriginal_${i}
how can i fix this command?
command-line sed
command-line sed
New contributor
New contributor
New contributor
asked 14 hours ago
AnandAnand
1062
1062
New contributor
New contributor
5
It's basically a matter of using the right quotes - but be careful of metacharacters. See How can I use variables in the LHS and RHS of a sed substitution?
– steeldriver
14 hours ago
1
You need to use double quotes for the expression.
– pa4080
14 hours ago
add a comment |
5
It's basically a matter of using the right quotes - but be careful of metacharacters. See How can I use variables in the LHS and RHS of a sed substitution?
– steeldriver
14 hours ago
1
You need to use double quotes for the expression.
– pa4080
14 hours ago
5
5
It's basically a matter of using the right quotes - but be careful of metacharacters. See How can I use variables in the LHS and RHS of a sed substitution?
– steeldriver
14 hours ago
It's basically a matter of using the right quotes - but be careful of metacharacters. See How can I use variables in the LHS and RHS of a sed substitution?
– steeldriver
14 hours ago
1
1
You need to use double quotes for the expression.
– pa4080
14 hours ago
You need to use double quotes for the expression.
– pa4080
14 hours ago
add a comment |
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5
It's basically a matter of using the right quotes - but be careful of metacharacters. See How can I use variables in the LHS and RHS of a sed substitution?
– steeldriver
14 hours ago
1
You need to use double quotes for the expression.
– pa4080
14 hours ago