2017年11月20日 · Can you search AWK array elements and return each index value for that element. For example an array named car would have index make and element engine. I want to return all makes with engine size 1.6.

2011年7月28日 · The awk solutions above leave a field separator after each line. You can avoid that with something like:

2009年12月16日 · The use of cat is redundant, it's sufficient to use one awk command to get your output IMHO. Post your input file and the desired output. dinjo_jo December 16, 2009, 7:14am

2009年1月22日 · Here is an awk line I have in a bigger script that checks to see if nimsh process is running and does couple other things based on the output and runs on all servers. ps -ef|grep -i nimsh|awk '{print $9}' and I am expecting output to be "/usr/sbin/nimsh" I …

2013年8月20日 · I have a script which uses awk to read from a file seperated with commas, although saved as a .conf file. awk -F, '{print $3}' it is meant to pick up "a label here" (for example) But instead return "a" Problem is that although the command does recognise the comma seperation it still...

2018年1月19日 · Hi Team, This is my first post, hope I am doing it right. I have a large file, like 6 GB. Its a proxy file so vendor requested to change username from logs for saving the confidentiality of the user. This is the script I created (With the help of Google): awk '{ tmp="echo " $5 " | sha256sum | cut -f5 " tmp | getline cksum $5=cksum print }' < file.txt So the solution will …

2005年6月9日 · awk - remove row if specific field is empty/blank I have this text.filecharles darwin sam delight george washington johnson culper darwin sam delight micheal jackson penny lite and would like to remove the row, if the first field is blank. …

2013年7月11日 · Hello, I had some difficulty to understand the gsub function and maybe the regex in this script to remove all the punctuations: awk 'gsub(/[^a-zA-Z0-9_ \\t]/, " ", $0)' text.txt File text.txt: This is a test for gsub I typed this random text file which contains punctuation like ,.;!'"?/\\ etc. The script should remove all the punctuations The output is only one line: which contains …

2019年5月7日 · I am trying to split a tab-delimeted file using awk after the second _ in bold. The awk below is close but splits on the first _, and I am not sure how to use the second _. Thank you :). file chr1 92145889 92149424 NM_001195684_exon_0_10_chr1_92145900_r 0 - chr1 92161218 ... (4 Replies)

2010年8月12日 · I had a person bring an interesting problem to me that appears to involve some sort of rounding inside awk. I've verified this with awk and nawk on Solaris as well as with gawk 3.1.5 on a Linux box. The original code fragment he brought me was thus: for (index=0; index < 1; index=index+.1) ... (4 Replies)