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Top Forums Shell Programming and Scripting Two questions about my script : apply to all my csv and recover filename ? Post 303036711 by MadeInGermany on Monday 8th of July 2019 04:29:35 PM
Old 07-08-2019
Sorry, an extra i slipped into my awk code. Should be p1=$1 not p1=$1i.

With printing the file names:
Code:
awk -F, 'FILENAME!=pFN { printf "File : %s\n\n", pFN=FILENAME }  p1!=$1 { print "FRAME :", p1=$1, "=====\n" } { print "RAM :", $2; for  (i=3; i<=NF; i++) print "CPU " i-2, ":", $i; print "" }'  *.csv

The same with a bash script (run with: ./scriptname.sh *.csv or find ... -exec ./scriptname.sh {} +):
Code:
#!/bin/bash
pframe=
# loop over my arguments
for arg
do
  echo "File : $arg
"
  while IFS=, read -a col
  do
    if [[ $col != $pframe ]]
    then
      pframe=$col
      echo "\
FRAME : $col ========================================
"
    fi
    echo "RAM : ${col[1]}"
    for ((i=2; i<${#col[@]}; i++))
    do
      echo "CPU $((i-1)) : ${col[i]}"
    done
    echo
  done <"$arg" #while
done #for


Last edited by MadeInGermany; 07-08-2019 at 05:54 PM.. Reason: awk: use printf to avoid a trailing space after the file name
 

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URLCODING(3)						 libbash urlcoding Library Manual					      URLCODING(3)

NAME
urlcoding -- a Libbash library for encoding and decoding URL's. SYNOPSIS
urlEncodeString [-l] <STRING> urlEncodeFile [-l] <FILE> urlEncodeStream [-l] urlDecodeString <STRING> urlDecodeFile <FILENAME> urlDecodeStream DESCRIPTION
urlcoding is a collection of functions that convert ASCII-text to standard URL's and vice-versa. The AWK code used is based on code by Heiner Steven <heiner.steven@odn.de> The function list: urlEncodeString Creates a URL from an ASCII string urlEncodeFile Converts a file into URL-valid text urlEncodeStream Converts standard input into URL-valid text urlDecodeString Converts a URL-encoded text back to a plain-text form urlDecodeFile Coverts URL-encoded text in a file back to plain text urlDecodeStream Converts URL-encoded standard input to text Detailed interface description follows. The [-l] option for the encoding functions should be used when line-feed characters (' ') are to be encoded as well. All functions print the results of their conversions to standard output. The exit status of all functions is that of the command 'awk', with '0' for success FUNCTIONS DESCRIPTIONS
urlEncodeString [-l] <STRING> Converts STRING - a string of ASCII characters - to URL. urlEncodeFile [-l] <FILE> Coverts FILE of URL-encoded text to plain text urlEncodeStream [-l] Converts text from standard input to URL-text. urlDecodeString <STRING> Converts URL-encoded string STRING back to text. urlDecodeFile <FILENAME> Converts the URL-encoded text in FILE to plain text. urlDecodeStream Converts the URL-encoded text from standard input to plain-text AUTHORS
Alon Keren <alon.keren@gmail.com> SEE ALSO
ldbash(1), libbash(1) Linux Epoch Linux
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