71 lines
1.5 KiB
Bash
Executable File
71 lines
1.5 KiB
Bash
Executable File
#!/bin/bash
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# section 2.1
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default_read(){
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read input1 input2 input3
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echo "[$input1] [$input2] [$input3]"
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}
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# section 2.2
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custom_ifs_no_array(){
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IFS=";"
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read input1 input2 input3
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echo "[$input1] [$input2] [$input3]"
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}
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# Section 2.3
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prompt_read_password(){
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prompt="You shall not pass:"
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read -p "$prompt" -s input
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echo -e "\ninput password [$input]"
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}
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array_read(){
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declare -a input_array
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text="baeldung is a cool tech site"
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read -e -i "$text" -a input_array
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for input in ${input_array[@]}
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do
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echo " word [$input]"
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done
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}
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# section 3.1
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file_read(){
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exec {file_descriptor}<"./file.csv"
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declare -a input_array
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delimiter=";"
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while IFS="," read -a input_array -d $delimiter -u $file_descriptor
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do
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echo "${input_array[0]},${input_array[2]}"
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done
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exec {file_descriptor}>&-
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}
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# section 3.2
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command_pipe(){
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ls -ll | { declare -a input
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read
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while read -a input;
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do
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echo "${input[0]} ${input[8]}"
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done }
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}
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# section 3.3
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timeout_input_read(){
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prompt="You shall not pass:"
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read -p "$prompt" -s -r -t 5 input
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if [ -z "$input" ]; then
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echo -e "\ntimeout occured!"
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else
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echo -e "\ninput word [$input]"
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fi
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}
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exactly_n_read(){
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prompt="Reading exactly 11 chars:"
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read -p "$prompt" -N 11 -t 5 input1 input2
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echo -e "\ninput word1 [$input1]"
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echo "input word2 [$input2]"
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} |