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Passing awk through ssh help


 
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# 8  
Old 09-22-2009
ksh: syntax error at line 1: `(' unexpected
# 9  
Old 09-22-2009
Quote:
Originally Posted by gbarnes
I am getting syntax errors with that both:

ssh a$active "awk '{if($8 == $src && $1 == $date && $6 == $coserver )print}' /cdn/logs/FP/stale/request2028201-1253652816000.txt"

awk: {if( == 67.xxx.xxx.xxx && == 2009-09-22 && == 1300 )print}
awk: ^ syntax error
awk: {if( == 67.xxx.xxx.xxx && == 2009-09-22 && == 1300 )print}
awk: ^ syntax error
awk: {if( == 67.xxx.xxx.xxx && == 2009-09-22 && == 1300 )print}
awk: ^ syntax error

ssh a$active "awk '$8==s && $1==d && $6==c' s=${src} d=${date} c=${coserver} /cdn/logs/FP/stale/request2028201-1253652816000.txt"

awk: ==s && ==d && ==c
awk: ^ syntax error

I have no clue what to try.

If $8, $1, and $6 are awk variables, escape the dollar signs.

Also quote the literals.

Code:
ssh a$active "awk '{if ( \$8 == \"$src\" && \$1 == \"$date\" && \$6 == \"$coserver\" )print}' /cdn/logs/FP/stale/request2028201-1253652816000.txt"

Or:

Code:
ssh a$active "awk -v s=\"$src\" -v d=\"$date\" -v c=\"$coserver\" '{if ( \$8 == s && \$1 == d && \$6 == c )print}' /cdn/logs/FP/stale/request2028201-1253652816000.txt"

# 10  
Old 09-23-2009
Java A suggestion

Why dont you build you command seperatly and then execute it ...

CMD2SHOOT="AWK BLA BLA...." <--- this is where you include all the command
take care of double quotes and single quotes ... then ssh

ssh a$server $CMD2SHOOT

incase of doubt ... do a echo $CMD2SHOOT ... may be helpful to get more ...

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