unix awk match a string and perform delimiting
I'm checking the ping connectivity checks from a host and that would ssh to another jump host and will perform ping communication. I would like to print the successful packets pinged count using awk.
xajvtl001:/home/root #ssh -qn xckvl002"ping -w2 -c3 xcvtc012| grep packets"
3 packets transmitted, 3 packets received, 0% packet loss
Expected output value is 3 from the packet received count.
awk sed ksh
edited 14 hours ago
Emilio Galarraga
43929
asked 22 hours ago
satsensort
248
add a comment |
I'm checking the ping connectivity checks from a host and that would ssh to another jump host and will perform ping communication. I would like to print the successful packets pinged count using awk.
xajvtl001:/home/root #ssh -qn xckvl002"ping -w2 -c3 xcvtc012| grep packets"
3 packets transmitted, 3 packets received, 0% packet loss
Expected output value is 3 from the packet received count.
awk sed ksh
edited 14 hours ago
Emilio Galarraga
43929
asked 22 hours ago
satsensort
248
i tried ssh -qn xckvl002 "ping -w2 -c3 xcvtc012 grep "packets received" | cut -d "," -f2 | cut -d " " -f2" It doesnt provide any results on the SSH. But i can get the result when im logging into the jumphost and run the ping command without SSH.
– satsensort
22 hours ago
please edit the question and add the full command to the question. I think you're missing a|, and you have some issues with quoting...
– RoVo
14 hours ago
add a comment |
I'm checking the ping connectivity checks from a host and that would ssh to another jump host and will perform ping communication. I would like to print the successful packets pinged count using awk.
xajvtl001:/home/root #ssh -qn xckvl002"ping -w2 -c3 xcvtc012| grep packets"
3 packets transmitted, 3 packets received, 0% packet loss
Expected output value is 3 from the packet received count.
awk sed ksh
edited 14 hours ago
Emilio Galarraga
43929
asked 22 hours ago
satsensort
248
I'm checking the ping connectivity checks from a host and that would ssh to another jump host and will perform ping communication. I would like to print the successful packets pinged count using awk.
xajvtl001:/home/root #ssh -qn xckvl002"ping -w2 -c3 xcvtc012| grep packets"
3 packets transmitted, 3 packets received, 0% packet loss
Expected output value is 3 from the packet received count.
awk sed ksh
awk sed ksh
edited 14 hours ago
Emilio Galarraga
43929
asked 22 hours ago
satsensort
248
edited 14 hours ago
Emilio Galarraga
43929
asked 22 hours ago
satsensort
248
edited 14 hours ago
Emilio Galarraga
43929
edited 14 hours ago
Emilio Galarraga
43929
edited 14 hours ago
Emilio Galarraga
43929
43929
asked 22 hours ago
satsensort
248
asked 22 hours ago
satsensort
248
asked 22 hours ago
satsensort
248
248
i tried ssh -qn xckvl002 "ping -w2 -c3 xcvtc012 grep "packets received" | cut -d "," -f2 | cut -d " " -f2" It doesnt provide any results on the SSH. But i can get the result when im logging into the jumphost and run the ping command without SSH.
– satsensort
22 hours ago
please edit the question and add the full command to the question. I think you're missing a|, and you have some issues with quoting...
– RoVo
14 hours ago
add a comment |
i tried ssh -qn xckvl002 "ping -w2 -c3 xcvtc012 grep "packets received" | cut -d "," -f2 | cut -d " " -f2" It doesnt provide any results on the SSH. But i can get the result when im logging into the jumphost and run the ping command without SSH.
– satsensort
22 hours ago
please edit the question and add the full command to the question. I think you're missing a|, and you have some issues with quoting...
– RoVo
14 hours ago
i tried ssh -qn xckvl002 "ping -w2 -c3 xcvtc012 grep "packets received" | cut -d "," -f2 | cut -d " " -f2" It doesnt provide any results on the SSH. But i can get the result when im logging into the jumphost and run the ping command without SSH.
– satsensort
22 hours ago
i tried ssh -qn xckvl002 "ping -w2 -c3 xcvtc012 grep "packets received" | cut -d "," -f2 | cut -d " " -f2" It doesnt provide any results on the SSH. But i can get the result when im logging into the jumphost and run the ping command without SSH.
– satsensort
22 hours ago
please edit the question and add the full command to the question. I think you're missing a
|, and you have some issues with quoting...– RoVo
14 hours ago
please edit the question and add the full command to the question. I think you're missing a
|, and you have some issues with quoting...– RoVo
14 hours ago
add a comment |
2 Answers
2
active
oldest
votes
If you are looking for the number of packets received:
ssh -qn xckvl002 "ping -w2 -c3 xcvtc012 | awk '/packets transmitted,/ {print $4}'"
Since you are using double quotes around the remote command, the inner single quotes lose their immediate quoting meaning, and thus characters like $ still need escaping. This is the reason for the backslash in print $4.
Note that implementations of ping can have different output.
In my case for instance, N packets received is Received = N instead. You might want to take care in making sure the search pattern, which is enclosed in slashes in my awk example, correctly identify the summary line.
Also, if there is a different number of whitespace-delimited fields in your output, you might have to use a different number than 4 for the $4 field variable.
EDIT: A solution using sed for those who are interested:
ssh -qn xckvl002 "ping -w2 -c3 xcvtc012 | sed -nr 's/.*([0-9]+)s*received,.*/1/p'"
answered 13 hours ago
Larry
1065
add a comment |
If you have GNU grep: grep -oP 'd+(?= packets received)'
find the digits that are followed by " packets received"
answered 12 hours ago
glenn jackman
50.4k570107
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
If you are looking for the number of packets received:
ssh -qn xckvl002 "ping -w2 -c3 xcvtc012 | awk '/packets transmitted,/ {print $4}'"
Since you are using double quotes around the remote command, the inner single quotes lose their immediate quoting meaning, and thus characters like $ still need escaping. This is the reason for the backslash in print $4.
Note that implementations of ping can have different output.
In my case for instance, N packets received is Received = N instead. You might want to take care in making sure the search pattern, which is enclosed in slashes in my awk example, correctly identify the summary line.
Also, if there is a different number of whitespace-delimited fields in your output, you might have to use a different number than 4 for the $4 field variable.
EDIT: A solution using sed for those who are interested:
ssh -qn xckvl002 "ping -w2 -c3 xcvtc012 | sed -nr 's/.*([0-9]+)s*received,.*/1/p'"
answered 13 hours ago
Larry
1065
add a comment |
If you are looking for the number of packets received:
ssh -qn xckvl002 "ping -w2 -c3 xcvtc012 | awk '/packets transmitted,/ {print $4}'"
Since you are using double quotes around the remote command, the inner single quotes lose their immediate quoting meaning, and thus characters like $ still need escaping. This is the reason for the backslash in print $4.
Note that implementations of ping can have different output.
In my case for instance, N packets received is Received = N instead. You might want to take care in making sure the search pattern, which is enclosed in slashes in my awk example, correctly identify the summary line.
Also, if there is a different number of whitespace-delimited fields in your output, you might have to use a different number than 4 for the $4 field variable.
EDIT: A solution using sed for those who are interested:
ssh -qn xckvl002 "ping -w2 -c3 xcvtc012 | sed -nr 's/.*([0-9]+)s*received,.*/1/p'"
answered 13 hours ago
Larry
1065
add a comment |
If you are looking for the number of packets received:
ssh -qn xckvl002 "ping -w2 -c3 xcvtc012 | awk '/packets transmitted,/ {print $4}'"
Since you are using double quotes around the remote command, the inner single quotes lose their immediate quoting meaning, and thus characters like $ still need escaping. This is the reason for the backslash in print $4.
Note that implementations of ping can have different output.
In my case for instance, N packets received is Received = N instead. You might want to take care in making sure the search pattern, which is enclosed in slashes in my awk example, correctly identify the summary line.
Also, if there is a different number of whitespace-delimited fields in your output, you might have to use a different number than 4 for the $4 field variable.
EDIT: A solution using sed for those who are interested:
ssh -qn xckvl002 "ping -w2 -c3 xcvtc012 | sed -nr 's/.*([0-9]+)s*received,.*/1/p'"
answered 13 hours ago
Larry
1065
If you are looking for the number of packets received:
ssh -qn xckvl002 "ping -w2 -c3 xcvtc012 | awk '/packets transmitted,/ {print $4}'"
Since you are using double quotes around the remote command, the inner single quotes lose their immediate quoting meaning, and thus characters like $ still need escaping. This is the reason for the backslash in print $4.
Note that implementations of ping can have different output.
In my case for instance, N packets received is Received = N instead. You might want to take care in making sure the search pattern, which is enclosed in slashes in my awk example, correctly identify the summary line.
Also, if there is a different number of whitespace-delimited fields in your output, you might have to use a different number than 4 for the $4 field variable.
EDIT: A solution using sed for those who are interested:
ssh -qn xckvl002 "ping -w2 -c3 xcvtc012 | sed -nr 's/.*([0-9]+)s*received,.*/1/p'"
answered 13 hours ago
Larry
1065
edited 13 hours ago
answered 13 hours ago
Larry
1065
answered 13 hours ago
Larry
1065
answered 13 hours ago
Larry
1065
1065
add a comment |
add a comment |
If you have GNU grep: grep -oP 'd+(?= packets received)'
find the digits that are followed by " packets received"
answered 12 hours ago
glenn jackman
50.4k570107
add a comment |
If you have GNU grep: grep -oP 'd+(?= packets received)'
find the digits that are followed by " packets received"
answered 12 hours ago
glenn jackman
50.4k570107
add a comment |
If you have GNU grep: grep -oP 'd+(?= packets received)'
find the digits that are followed by " packets received"
answered 12 hours ago
glenn jackman
50.4k570107
If you have GNU grep: grep -oP 'd+(?= packets received)'
find the digits that are followed by " packets received"
answered 12 hours ago
glenn jackman
50.4k570107
answered 12 hours ago
glenn jackman
50.4k570107
answered 12 hours ago
glenn jackman
50.4k570107
answered 12 hours ago
glenn jackman
50.4k570107
50.4k570107
add a comment |
add a comment |
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i tried ssh -qn xckvl002 "ping -w2 -c3 xcvtc012 grep "packets received" | cut -d "," -f2 | cut -d " " -f2" It doesnt provide any results on the SSH. But i can get the result when im logging into the jumphost and run the ping command without SSH.
– satsensort
22 hours ago
please edit the question and add the full command to the question. I think you're missing a
|, and you have some issues with quoting...– RoVo
14 hours ago