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Results for "linux"

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• • Shruti Paniwala@shruti

  

  Little correction, I guess you mean concatenate many files: $ for a in *.txt ; do cat $a >> newFile ; done #Linux #Tricks

  Tags: Linux, Tricks

  2786 days ago

• • Jit@jit.aber

  

  List all kernels dpkg --get-selections | grep "linux-image-[[:digit:]].*" | tr "\t" ";" | cut -d ";" -f1 #Kernels #Linux #List

  Tags: Kernels, Linux, List

  2737 days ago

• • Shruti Paniwala@shruti

  

  Re-install perl in Ubuntu: sudo aptitude reinstall perl #Perl #Ubuntu #Install #Linux

  Tags: Perl, Ubuntu, Install, Linux

  2736 days ago

• • Shruti Paniwala@shruti

  

  Extract ten lines below matched string with grep: grep -A 10 "string" filename1 ; -B for above and -C for both #grep #Linux #Tricks #Lines #Matches

  Tags: grep, Linux, Tricks, Lines, Matches

  2710 days ago

• • Jit@jit.aber

  

  MACHTYPE variable to know what type of machine you are compiling the software on. echo $MACHTYPE #Linux #MACHTYPE

  Tags: Linux, MACHTYPE

  2678 days ago

• • Jit@jit.aber

  

  Delete size zero files from a folder: find . -size 0 -delete #Linux #Trick

  Tags: Linux, Trick

  2653 days ago

• • Shruti Paniwala@shruti

  

  Fasta sequence length: awk '/^>/ {if (seqlen){print seqlen}; print ;seqlen=0;next; } { seqlen += length($0)}END{print seqlen}' file.fa #Length #Linux #OneLiner

  Tags: Length, Linux, OneLiner

  2647 days ago

• • Jit@jit.aber

  

  Convert ps2pdf full size without cropping it : $ ps2pdf -dEPSCrop file.ps #Linux #Crop #PS #ps2pdf

  Tags: Linux, Crop, PS, ps2pdf

  2637 days ago

• • Jit@jit.aber

  

  #Upgrade the current version of #Linux. $ sudo apt-get update && sudo apt-get upgrade

  Tags: Upgrade, Linux

  2623 days ago

• • Jit@jit.aber

  

  Find the DIRs in Linux: $ find / -name "DIR_NAME" #Linux #Find #DIR

  Tags: Linux, Find, DIR

  2619 days ago

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