awk print conditionsawk + print awk output in one lineawk with if statementsPrint lines between two patterns matching a condition in awkWant to print NULL if value is not present as awk outputawk: print one line per field-1 value (distinct) where difference “field-2 - field-3” is minimumusing division in awk scriptSelecting two sets of conditions in awkAWK to print lines matching to user input entered in some specific format, range etc
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awk print conditions
awk print conditions
awk + print awk output in one lineawk with if statementsPrint lines between two patterns matching a condition in awkWant to print NULL if value is not present as awk outputawk: print one line per field-1 value (distinct) where difference “field-2 - field-3” is minimumusing division in awk scriptSelecting two sets of conditions in awkAWK to print lines matching to user input entered in some specific format, range etc
.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty margin-bottom:0;
Trying to print lines with a condition, example -
input example
Hello:world
Hello:worlds:
Hello:world:example
attempt -
awk -F":" print $1 " + " $2 && if($3 != "") " + " $3
so expected output would be
Hello + world
Hello + worlds
Hello + world + example
awk
edited 8 hours ago
Kusalananda♦
162k19 gold badges320 silver badges507 bronze badges
asked 9 hours ago
user369557user369557
111 bronze badge
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user369557 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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add a comment |
Trying to print lines with a condition, example -
input example
Hello:world
Hello:worlds:
Hello:world:example
attempt -
awk -F":" print $1 " + " $2 && if($3 != "") " + " $3
so expected output would be
Hello + world
Hello + worlds
Hello + world + example
awk
edited 8 hours ago
Kusalananda♦
162k19 gold badges320 silver badges507 bronze badges
asked 9 hours ago
user369557user369557
111 bronze badge
New contributor
user369557 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
1
A little more prose would make sense.
– Cyrus
9 hours ago
Is it only the 3rd field that could possibly be empty, or do you want to delete all empty fields?
– Kusalananda♦
8 hours ago
add a comment |
Trying to print lines with a condition, example -
input example
Hello:world
Hello:worlds:
Hello:world:example
attempt -
awk -F":" print $1 " + " $2 && if($3 != "") " + " $3
so expected output would be
Hello + world
Hello + worlds
Hello + world + example
awk
edited 8 hours ago
Kusalananda♦
162k19 gold badges320 silver badges507 bronze badges
asked 9 hours ago
user369557user369557
111 bronze badge
New contributor
user369557 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
Trying to print lines with a condition, example -
input example
Hello:world
Hello:worlds:
Hello:world:example
attempt -
awk -F":" print $1 " + " $2 && if($3 != "") " + " $3
so expected output would be
Hello + world
Hello + worlds
Hello + world + example
awk
awk
edited 8 hours ago
Kusalananda♦
162k19 gold badges320 silver badges507 bronze badges
asked 9 hours ago
user369557user369557
111 bronze badge
New contributor
user369557 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
edited 8 hours ago
Kusalananda♦
162k19 gold badges320 silver badges507 bronze badges
asked 9 hours ago
user369557user369557
111 bronze badge
New contributor
user369557 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
edited 8 hours ago
Kusalananda♦
162k19 gold badges320 silver badges507 bronze badges
edited 8 hours ago
Kusalananda♦
162k19 gold badges320 silver badges507 bronze badges
edited 8 hours ago
Kusalananda♦
162k19 gold badges320 silver badges507 bronze badges
162k19 gold badges320 silver badges507 bronze badges
asked 9 hours ago
user369557user369557
111 bronze badge
New contributor
user369557 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 9 hours ago
user369557user369557
111 bronze badge
asked 9 hours ago
user369557user369557
111 bronze badge
111 bronze badge
New contributor
user369557 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
user369557 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
1
A little more prose would make sense.
– Cyrus
9 hours ago
Is it only the 3rd field that could possibly be empty, or do you want to delete all empty fields?
– Kusalananda♦
8 hours ago
add a comment |
1
A little more prose would make sense.
– Cyrus
9 hours ago
Is it only the 3rd field that could possibly be empty, or do you want to delete all empty fields?
– Kusalananda♦
8 hours ago
1
1
A little more prose would make sense.
– Cyrus
9 hours ago
A little more prose would make sense.
– Cyrus
9 hours ago
Is it only the 3rd field that could possibly be empty, or do you want to delete all empty fields?
– Kusalananda♦
8 hours ago
Is it only the 3rd field that could possibly be empty, or do you want to delete all empty fields?
– Kusalananda♦
8 hours ago
add a comment |
3 Answers
3
active
oldest
votes
If you only have to care about an empty last field, then using sed would be shorter:
$ sed 's/:$//; s/:/ + /g' file
Hello + world
Hello + worlds
Hello + world + example
Your attempted awk command can be salvaged like this:
$ awk -F":" ' print $1 " + " $2 ($3 != "" ? " + " $3 : "") ' file
Hello + world
Hello + worlds
Hello + world + example
Or, by using OFS (the output field delimiter):
$ awk -F":" -v OFS=' + ' ' print $1, $2 ($3 != "" ? OFS $3 : "") ' file
Hello + world
Hello + worlds
Hello + world + example
answered 8 hours ago
Kusalananda♦Kusalananda
162k19 gold badges320 silver badges507 bronze badges
add a comment |
If last column is empty, remove last column from output.
awk '$NF=="" NF-- $1=$11' FS=':' OFS=' + ' file
Output:
Hello + world
Hello + worlds
Hello + world + example
See: 8 Powerful Awk Built-in Variables – FS, OFS, RS, ORS, NR, NF, FILENAME, FNR
answered 8 hours ago
CyrusCyrus
7,9362 gold badges12 silver badges41 bronze badges
Note that the effect of decrementingNFis undefined in the POSIX standard. It may work in some implementations ofawk.
– Kusalananda♦
8 hours ago
add a comment |
sed "s/+$//g" file | sed "s/+/ /g"
answered 3 hours ago
Praveen Kumar BSPraveen Kumar BS
2,4222 gold badges3 silver badges11 bronze badges
add a comment |
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3 Answers
3
active
oldest
votes
3 Answers
3
active
oldest
votes
active
oldest
votes
active
oldest
votes
If you only have to care about an empty last field, then using sed would be shorter:
$ sed 's/:$//; s/:/ + /g' file
Hello + world
Hello + worlds
Hello + world + example
Your attempted awk command can be salvaged like this:
$ awk -F":" ' print $1 " + " $2 ($3 != "" ? " + " $3 : "") ' file
Hello + world
Hello + worlds
Hello + world + example
Or, by using OFS (the output field delimiter):
$ awk -F":" -v OFS=' + ' ' print $1, $2 ($3 != "" ? OFS $3 : "") ' file
Hello + world
Hello + worlds
Hello + world + example
answered 8 hours ago
Kusalananda♦Kusalananda
162k19 gold badges320 silver badges507 bronze badges
add a comment |
If you only have to care about an empty last field, then using sed would be shorter:
$ sed 's/:$//; s/:/ + /g' file
Hello + world
Hello + worlds
Hello + world + example
Your attempted awk command can be salvaged like this:
$ awk -F":" ' print $1 " + " $2 ($3 != "" ? " + " $3 : "") ' file
Hello + world
Hello + worlds
Hello + world + example
Or, by using OFS (the output field delimiter):
$ awk -F":" -v OFS=' + ' ' print $1, $2 ($3 != "" ? OFS $3 : "") ' file
Hello + world
Hello + worlds
Hello + world + example
answered 8 hours ago
Kusalananda♦Kusalananda
162k19 gold badges320 silver badges507 bronze badges
add a comment |
If you only have to care about an empty last field, then using sed would be shorter:
$ sed 's/:$//; s/:/ + /g' file
Hello + world
Hello + worlds
Hello + world + example
Your attempted awk command can be salvaged like this:
$ awk -F":" ' print $1 " + " $2 ($3 != "" ? " + " $3 : "") ' file
Hello + world
Hello + worlds
Hello + world + example
Or, by using OFS (the output field delimiter):
$ awk -F":" -v OFS=' + ' ' print $1, $2 ($3 != "" ? OFS $3 : "") ' file
Hello + world
Hello + worlds
Hello + world + example
answered 8 hours ago
Kusalananda♦Kusalananda
162k19 gold badges320 silver badges507 bronze badges
If you only have to care about an empty last field, then using sed would be shorter:
$ sed 's/:$//; s/:/ + /g' file
Hello + world
Hello + worlds
Hello + world + example
Your attempted awk command can be salvaged like this:
$ awk -F":" ' print $1 " + " $2 ($3 != "" ? " + " $3 : "") ' file
Hello + world
Hello + worlds
Hello + world + example
Or, by using OFS (the output field delimiter):
$ awk -F":" -v OFS=' + ' ' print $1, $2 ($3 != "" ? OFS $3 : "") ' file
Hello + world
Hello + worlds
Hello + world + example
answered 8 hours ago
Kusalananda♦Kusalananda
162k19 gold badges320 silver badges507 bronze badges
edited 8 hours ago
answered 8 hours ago
Kusalananda♦Kusalananda
162k19 gold badges320 silver badges507 bronze badges
answered 8 hours ago
Kusalananda♦Kusalananda
162k19 gold badges320 silver badges507 bronze badges
answered 8 hours ago
Kusalananda♦Kusalananda
162k19 gold badges320 silver badges507 bronze badges
162k19 gold badges320 silver badges507 bronze badges
add a comment |
add a comment |
If last column is empty, remove last column from output.
awk '$NF=="" NF-- $1=$11' FS=':' OFS=' + ' file
Output:
Hello + world
Hello + worlds
Hello + world + example
See: 8 Powerful Awk Built-in Variables – FS, OFS, RS, ORS, NR, NF, FILENAME, FNR
answered 8 hours ago
CyrusCyrus
7,9362 gold badges12 silver badges41 bronze badges
Note that the effect of decrementingNFis undefined in the POSIX standard. It may work in some implementations ofawk.
– Kusalananda♦
8 hours ago
add a comment |
If last column is empty, remove last column from output.
awk '$NF=="" NF-- $1=$11' FS=':' OFS=' + ' file
Output:
Hello + world
Hello + worlds
Hello + world + example
See: 8 Powerful Awk Built-in Variables – FS, OFS, RS, ORS, NR, NF, FILENAME, FNR
answered 8 hours ago
CyrusCyrus
7,9362 gold badges12 silver badges41 bronze badges
Note that the effect of decrementingNFis undefined in the POSIX standard. It may work in some implementations ofawk.
– Kusalananda♦
8 hours ago
add a comment |
If last column is empty, remove last column from output.
awk '$NF=="" NF-- $1=$11' FS=':' OFS=' + ' file
Output:
Hello + world
Hello + worlds
Hello + world + example
See: 8 Powerful Awk Built-in Variables – FS, OFS, RS, ORS, NR, NF, FILENAME, FNR
answered 8 hours ago
CyrusCyrus
7,9362 gold badges12 silver badges41 bronze badges
If last column is empty, remove last column from output.
awk '$NF=="" NF-- $1=$11' FS=':' OFS=' + ' file
Output:
Hello + world
Hello + worlds
Hello + world + example
See: 8 Powerful Awk Built-in Variables – FS, OFS, RS, ORS, NR, NF, FILENAME, FNR
answered 8 hours ago
CyrusCyrus
7,9362 gold badges12 silver badges41 bronze badges
answered 8 hours ago
CyrusCyrus
7,9362 gold badges12 silver badges41 bronze badges
answered 8 hours ago
CyrusCyrus
7,9362 gold badges12 silver badges41 bronze badges
answered 8 hours ago
CyrusCyrus
7,9362 gold badges12 silver badges41 bronze badges
7,9362 gold badges12 silver badges41 bronze badges
Note that the effect of decrementingNFis undefined in the POSIX standard. It may work in some implementations ofawk.
– Kusalananda♦
8 hours ago
add a comment |
Note that the effect of decrementingNFis undefined in the POSIX standard. It may work in some implementations ofawk.
– Kusalananda♦
8 hours ago
Note that the effect of decrementing
NF is undefined in the POSIX standard. It may work in some implementations of awk.– Kusalananda♦
8 hours ago
Note that the effect of decrementing
NF is undefined in the POSIX standard. It may work in some implementations of awk.– Kusalananda♦
8 hours ago
add a comment |
sed "s/+$//g" file | sed "s/+/ /g"
answered 3 hours ago
Praveen Kumar BSPraveen Kumar BS
2,4222 gold badges3 silver badges11 bronze badges
add a comment |
sed "s/+$//g" file | sed "s/+/ /g"
answered 3 hours ago
Praveen Kumar BSPraveen Kumar BS
2,4222 gold badges3 silver badges11 bronze badges
add a comment |
sed "s/+$//g" file | sed "s/+/ /g"
answered 3 hours ago
Praveen Kumar BSPraveen Kumar BS
2,4222 gold badges3 silver badges11 bronze badges
sed "s/+$//g" file | sed "s/+/ /g"
answered 3 hours ago
Praveen Kumar BSPraveen Kumar BS
2,4222 gold badges3 silver badges11 bronze badges
answered 3 hours ago
Praveen Kumar BSPraveen Kumar BS
2,4222 gold badges3 silver badges11 bronze badges
answered 3 hours ago
Praveen Kumar BSPraveen Kumar BS
2,4222 gold badges3 silver badges11 bronze badges
answered 3 hours ago
Praveen Kumar BSPraveen Kumar BS
2,4222 gold badges3 silver badges11 bronze badges
2,4222 gold badges3 silver badges11 bronze badges
add a comment |
add a comment |
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user369557 is a new contributor. Be nice, and check out our Code of Conduct.
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1
A little more prose would make sense.
– Cyrus
9 hours ago
Is it only the 3rd field that could possibly be empty, or do you want to delete all empty fields?
– Kusalananda♦
8 hours ago