How to find the max number in shell
In my project, I want to find the max number with shell.
here is my shell code:
jobnuminit=0
for i in $(cat jobidtmp)
do
jobnum=`bjobs -l $i | grep Start| awk '{print $8}'`
echo $jobnum
if [ $jobnum -gt $jobnuminit ]
then
jobnuminit=$jobnum
fi
done
echo $jobnuminit
And the value of jobnum should be:
144
144
8
8
12
8
8
8
8
8
8
12
8
8
8
8
12
12
20
12
12
8
8
And the value of jobnuminit should be 144, but the result is 8.
I have tried:
if [ $jobnum > $jobnuminit ]
But it failed again, Who can help me?
shell
asked yesterday
stack
291212
add a comment |
In my project, I want to find the max number with shell.
here is my shell code:
jobnuminit=0
for i in $(cat jobidtmp)
do
jobnum=`bjobs -l $i | grep Start| awk '{print $8}'`
echo $jobnum
if [ $jobnum -gt $jobnuminit ]
then
jobnuminit=$jobnum
fi
done
echo $jobnuminit
And the value of jobnum should be:
144
144
8
8
12
8
8
8
8
8
8
12
8
8
8
8
12
12
20
12
12
8
8
And the value of jobnuminit should be 144, but the result is 8.
I have tried:
if [ $jobnum > $jobnuminit ]
But it failed again, Who can help me?
shell
asked yesterday
stack
291212
add a comment |
In my project, I want to find the max number with shell.
here is my shell code:
jobnuminit=0
for i in $(cat jobidtmp)
do
jobnum=`bjobs -l $i | grep Start| awk '{print $8}'`
echo $jobnum
if [ $jobnum -gt $jobnuminit ]
then
jobnuminit=$jobnum
fi
done
echo $jobnuminit
And the value of jobnum should be:
144
144
8
8
12
8
8
8
8
8
8
12
8
8
8
8
12
12
20
12
12
8
8
And the value of jobnuminit should be 144, but the result is 8.
I have tried:
if [ $jobnum > $jobnuminit ]
But it failed again, Who can help me?
shell
asked yesterday
stack
291212
In my project, I want to find the max number with shell.
here is my shell code:
jobnuminit=0
for i in $(cat jobidtmp)
do
jobnum=`bjobs -l $i | grep Start| awk '{print $8}'`
echo $jobnum
if [ $jobnum -gt $jobnuminit ]
then
jobnuminit=$jobnum
fi
done
echo $jobnuminit
And the value of jobnum should be:
144
144
8
8
12
8
8
8
8
8
8
12
8
8
8
8
12
12
20
12
12
8
8
And the value of jobnuminit should be 144, but the result is 8.
I have tried:
if [ $jobnum > $jobnuminit ]
But it failed again, Who can help me?
shell
shell
asked yesterday
stack
291212
asked yesterday
stack
291212
asked yesterday
stack
291212
asked yesterday
stack
291212
asked yesterday
stack
291212
291212
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
Well, you can use just sort:
sort -n file | tail -1
answered 23 hours ago
Incrivel Monstro Verde
3354
I don't want to stor jobnum to a file.
– stack
9 hours ago
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
Well, you can use just sort:
sort -n file | tail -1
answered 23 hours ago
Incrivel Monstro Verde
3354
I don't want to stor jobnum to a file.
– stack
9 hours ago
add a comment |
Well, you can use just sort:
sort -n file | tail -1
answered 23 hours ago
Incrivel Monstro Verde
3354
I don't want to stor jobnum to a file.
– stack
9 hours ago
add a comment |
Well, you can use just sort:
sort -n file | tail -1
answered 23 hours ago
Incrivel Monstro Verde
3354
Well, you can use just sort:
sort -n file | tail -1
answered 23 hours ago
Incrivel Monstro Verde
3354
answered 23 hours ago
Incrivel Monstro Verde
3354
answered 23 hours ago
Incrivel Monstro Verde
3354
answered 23 hours ago
Incrivel Monstro Verde
3354
3354
I don't want to stor jobnum to a file.
– stack
9 hours ago
add a comment |
I don't want to stor jobnum to a file.
– stack
9 hours ago
I don't want to stor jobnum to a file.
– stack
9 hours ago
I don't want to stor jobnum to a file.
– stack
9 hours ago
add a comment |
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