$ LC_ALL=fr_BE gawk --use-lc-numeric -f test.awk < t.txt 4,3 5,7 Total: 10 4,9 5,7 Total: 10,60 References . gawk floating-point number localization; 6.1.4 Conversion of Strings and Numbers; share improve this answer follow edited May 23 '17 at 11:33. Community ♦ 1. answered Mar 23 '14 at 11:36. glenn jackman glenn jackman. 65k 9 9 gold badges 93 93 silver badges 136 136 bronze badges ... I want to make a simple gawk script to extract the nth column of some file. The name of the file and the value for n I want to be entered at the command line. This script I make executable with chmod +x.. Thus to extract the third column from the file foo I would enter: awkextract foo 3 Although I wouldn't recommend it (given the relative simplicity of piping the result through an external sort command) you can do this at least with recent versions of GNU awk (at least 4.0 IIRC), as described at Sorting Array Values and Indices with gawk. Here's how you could implement it, assuming you have the data in an associative array in which the index is Firstname Lastname. What Will Bitcoin Look Like in TwentyYears? Its so easy to be wrong and so hard to be right. But thats exactly what well do here. Since were rapidly approaching the ten year anniversary of Bitcoins whitepaper publication, Ill attempt to project out twenty years to see the evolution of Bitcoin, blockchain, alternative Stop eerst het bitcoin proces (‘sudo service bitcoind stop‘); navigeer naar de folder/mount waar de bitcoin-data /block chain staat. Zorg dat de andere Raspberry Pi opgestart en connect met zijn IP-adres op het netwerk (bv op ip-adres : 192.168.1.10) en zijn hard disk partitie goed gemount heeft voor de (te ontvangen) block chain.
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