This is a simple script that removes a specific line from a file

remove_line.sh

#!/bin/bash

##
# remove_line.sh

##
# About
#
# This is a simple script that removes a given line from a file. When run it
# will create a file named 

## 
# Usage
#
# remove_line.sh <path to file> <line to remove>

##
# Example
#
# Command:
#
# 	remove_line.sh import.jsonl 343
#
# Result
#
# A file named import.jsonl.without-343 is created without line 343 from
# import.jsonl

the_file=$1
invalid_line=$2; 

the_filename=`basename $the_file`
new_filename="$the_filename.without-$invalid_line"


echo "Creating file $new_filename"

head -n$((invalid_line-1)) $the_file > $new_filename; 
tail -n+$((invalid_line+1)) $the_file >> $new_filename;

echo "Complete!"