awk check text file line-by-line
For example; using awk to check whether a text file has exactly following 3 lines:code AA
BB
CC awk script: ip cat $infile | awk '
BEGIN { retcode = 0; rowcount = 3 }
NR==1 { if ( $0 !
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相關文章
- 1. check hosts file
- 2. Check the NativeLink log file
- 3. 30 Examples For Awk Command In Text Processing
- 4. right way check file open and end
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