27 lines
831 B
Bash
27 lines
831 B
Bash
|
#!/bin/bash
|
||
|
|
|
||
|
|
# Reusable function for search and replace operations
|
||
|
|
# Usage: search_and_replace "search_pattern" "replace_string" "file_path"
|
||
|
|
search_and_replace() {
|
||
|
|
local search_pattern="$1"
|
||
|
|
local replace_string="$2"
|
||
|
|
local file_path="$3"
|
||
|
|
|
||
|
|
if [ ! -f "$file_path" ]; then
|
||
|
|
echo "Error: File not found at $file_path"
|
||
|
|
return 1
|
||
|
|
fi
|
||
|
|
|
||
|
|
# Escape special characters for sed
|
||
|
|
local escaped_replace_string=$(printf '%s\n' "$replace_string" | sed 's:[\/&]:\\&:g')
|
||
|
|
|
||
|
|
sudo sed -i.bak "s/${search_pattern}/${escaped_replace_string}/" "$file_path"
|
||
|
|
|
||
|
|
if grep -q "$replace_string" "$file_path"; then
|
||
|
|
echo "Successfully replaced '${search_pattern}' with '${replace_string}' in '$file_path'."
|
||
|
|
else
|
||
|
|
echo "Failed to replace '${search_pattern}' in '$file_path'."
|
||
|
|
return 1
|
||
|
|
fi
|
||
|
|
}
|