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  1. Prepare
  2. Linux Shell
  3. Text Processing
  4. 'Tr' Command #3
  5. Discussions

'Tr' Command #3

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54 Discussions

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  • ashwani1235kumar
     + 0 comments

    without tr command

    func() { local flag=1 local line="$1"

    for(( i=0 ; i<${#line}; i++ ))
do
    char="`${line:$`i:1}"
    if [[ "$char" == ' ' ]]
    then
        if [[ $flag -eq 1 ]]
        then
            echo -n "$char"
            flag=0
        fi
    else
        echo -n "$char"
        flag=1
    fi
done

    }

    while read -r line do func "$line" echo done

  • ramona_ciceu
     + 0 comments

    tr -s ' '

  • harwaniharsh
     + 0 comments
    while read input; do 
    echo $input | tr -s " "
done

  • sunag
     + 0 comments
    #!/bin/bash
while read line; do
    echo $line | tr " "* " "; done

  • yasirdanis
     + 0 comments
    while read input ; 
do 

echo ${input} >> output.txt 

done 

tr -d '"' '"' < output.txt