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extract numners from string linux Code Example
extract numners from string linux 
$ NUMBER=$(echo "I am 999 years old." | grep -o -E '[0-9]+')
$ echo $NUMBER
999
Source: linuxconfig.org
extract numners from string linux 
echo 'Insert completed. 100 rows added ' | awk '{print $(NF-2)}'
Source: www.unix.com



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Type:
 Code Example
Category:
 Coding
Sub Category:
 Code Example
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Horje