How do I save some lines but not all?
In Terminal how do I save lines 3, 4 and 5 from an existing file to a new file in a single command?
command-line text-processing
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In Terminal how do I save lines 3, 4 and 5 from an existing file to a new file in a single command?
command-line text-processing
add a comment |
In Terminal how do I save lines 3, 4 and 5 from an existing file to a new file in a single command?
command-line text-processing
In Terminal how do I save lines 3, 4 and 5 from an existing file to a new file in a single command?
command-line text-processing
command-line text-processing
edited Nov 11 '18 at 16:10
mature
1,8871724
1,8871724
asked Nov 11 '18 at 15:01
oforofor
282
282
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2 Answers
2
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oldest
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One way to do this is sed
. See How to print particular line number by using sed command, for example:
sed -n '3,5 p' < infile.txt > outfile.txt
By default, sed
prints all lines it encounters, so we suppress that with the -n
switch and then select the lines 3
to 5
for p
rinting.
There are numerous other ways (e.g. awk
) and I'm pretty sure there will be more answers soon to reflect that.
add a comment |
For lines that are not in continuation:
sed -n -e 2p -e 4p -e 6p < infile.txt > outfile.txt
2
You can also just use semicolons to separatesed
commands:sed -n '2p;4p;6p' file > new
– Zanna
Nov 11 '18 at 18:53
add a comment |
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2 Answers
2
active
oldest
votes
2 Answers
2
active
oldest
votes
active
oldest
votes
active
oldest
votes
One way to do this is sed
. See How to print particular line number by using sed command, for example:
sed -n '3,5 p' < infile.txt > outfile.txt
By default, sed
prints all lines it encounters, so we suppress that with the -n
switch and then select the lines 3
to 5
for p
rinting.
There are numerous other ways (e.g. awk
) and I'm pretty sure there will be more answers soon to reflect that.
add a comment |
One way to do this is sed
. See How to print particular line number by using sed command, for example:
sed -n '3,5 p' < infile.txt > outfile.txt
By default, sed
prints all lines it encounters, so we suppress that with the -n
switch and then select the lines 3
to 5
for p
rinting.
There are numerous other ways (e.g. awk
) and I'm pretty sure there will be more answers soon to reflect that.
add a comment |
One way to do this is sed
. See How to print particular line number by using sed command, for example:
sed -n '3,5 p' < infile.txt > outfile.txt
By default, sed
prints all lines it encounters, so we suppress that with the -n
switch and then select the lines 3
to 5
for p
rinting.
There are numerous other ways (e.g. awk
) and I'm pretty sure there will be more answers soon to reflect that.
One way to do this is sed
. See How to print particular line number by using sed command, for example:
sed -n '3,5 p' < infile.txt > outfile.txt
By default, sed
prints all lines it encounters, so we suppress that with the -n
switch and then select the lines 3
to 5
for p
rinting.
There are numerous other ways (e.g. awk
) and I'm pretty sure there will be more answers soon to reflect that.
answered Nov 11 '18 at 15:09
PerlDuckPerlDuck
6,55211435
6,55211435
add a comment |
add a comment |
For lines that are not in continuation:
sed -n -e 2p -e 4p -e 6p < infile.txt > outfile.txt
2
You can also just use semicolons to separatesed
commands:sed -n '2p;4p;6p' file > new
– Zanna
Nov 11 '18 at 18:53
add a comment |
For lines that are not in continuation:
sed -n -e 2p -e 4p -e 6p < infile.txt > outfile.txt
2
You can also just use semicolons to separatesed
commands:sed -n '2p;4p;6p' file > new
– Zanna
Nov 11 '18 at 18:53
add a comment |
For lines that are not in continuation:
sed -n -e 2p -e 4p -e 6p < infile.txt > outfile.txt
For lines that are not in continuation:
sed -n -e 2p -e 4p -e 6p < infile.txt > outfile.txt
answered Nov 11 '18 at 16:34
VeeJayVeeJay
1,6031718
1,6031718
2
You can also just use semicolons to separatesed
commands:sed -n '2p;4p;6p' file > new
– Zanna
Nov 11 '18 at 18:53
add a comment |
2
You can also just use semicolons to separatesed
commands:sed -n '2p;4p;6p' file > new
– Zanna
Nov 11 '18 at 18:53
2
2
You can also just use semicolons to separate
sed
commands: sed -n '2p;4p;6p' file > new
– Zanna
Nov 11 '18 at 18:53
You can also just use semicolons to separate
sed
commands: sed -n '2p;4p;6p' file > new
– Zanna
Nov 11 '18 at 18:53
add a comment |
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