sodstr

sodstr is a command-line utility that allows users to perform string replacement operations on files. It reads standard input or a specified file, searches for occurrences of a given pattern, and replaces them with a specified replacement string. The utility is designed to be simple and efficient for common text manipulation tasks.

The basic syntax for sodstr involves providing the pattern to search for, the replacement string, and optionally the input file. If no file is specified, sodstr reads from standard input. The pattern can be a literal string or a regular expression, allowing for flexible matching. Similarly, the replacement string can contain special characters that are interpreted based on the matched pattern.

sodstr offers several options to control its behavior. These include options to perform case-insensitive searches, to replace only the first occurrence of a pattern, or to replace all occurrences. It also supports in-place editing of files, meaning it can modify the original file directly without the need for redirection. This feature requires careful use as it overwrites the original content.

The utility is often used in scripting and automation workflows where quick and repeatable text modifications are necessary. Its straightforward design makes it easy to integrate into shell scripts for tasks such as configuration file updates or log processing. The exact implementation and available options may vary slightly depending on the specific version or distribution of sodstr.