Shell Programming and Scripting

 #!/bin/bash 
while read line
do
        ssh -n $line "du -sh /tmp/* | awk '{if($1 ~ /[0-9]G/){print} }' "
done < tmpsrv.txt

 awk: {if( ~ /[0-9]G/){print} }
awk:      ^ syntax error
awk: {if( ~ /[0-9]G/){print} }
awk:      ^ syntax error
awk: {if( ~ /[0-9]G/){print} }
awk:      ^ syntax error
awk: {if( ~ /[0-9]G/){print} }
awk:      ^ syntax error

#!/bin/bash 
while read line
do
        ssh -n $line "du -sh /tmp/* | awk '\$1 ~ /[0-9]G/{print $0}'"
done < tmpsrv.txt

#!/bin/bash 
while read line
do
        ssh -n $line "du -sh /tmp/* | awk '\$1 ~ /[0-9]G/{print \$0}'"
done < tmpsrv.txt

#!/bin/bash 
while read line
do
        ssh -n $line "du -sh /tmp/* | awk '\$1 ~ /G/'"
done < tmpsrv.txt

 while read line
do
        ssh -n $line "du -sh /tmp/* | awk '\$1 ~ /G/'"
done < tmpsrv.txt

 
bash -x kacey.sh 
+ read line
+ ssh -n in001srv1 'du -sh /tmp/* | awk '\''$1 ~ /[0-9]G/{print $0}'\'''
+ read line
+ ssh -n in001srv2 'du -sh /tmp/* | awk '\''$1 ~ /[0-9]G/{print $0}'\'''
+ read line
+ ssh -n in001srv3 'du -sh /tmp/* | awk '\''$1 ~ /[0-9]G/{print $0}'\'''
+ read line