shell command read first lines
# credit to the Stack Overflow user in the source link
# the line is stored in a variable, remove 'line=' to print on display
line=$(head -n 1 filename)
shell command read first lines
# credit to the Stack Overflow user in the source link
# the line is stored in a variable, remove 'line=' to print on display
line=$(head -n 1 filename)
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