Merge 460473a87f into 63a57c6bdd

README.md

@@ -10,7 +10,7 @@ pairing with smart people at Hashrocket.
 
 For a steady stream of TILs, [sign up for my newsletter](https://crafty-builder-6996.ck.page/e169c61186).
 
-_1407 TILs and counting..._
+_1404 TILs and counting..._
 
 ---
 
@@ -1089,7 +1089,6 @@ _1407 TILs and counting..._
 - [Add Progress Reporting To Long-Running Script](ruby/add-progress-reporting-to-long-running-script.md)
 - [Are They All True?](ruby/are-they-all-true.md)
 - [Assert About An Object's Attributes With RSpec](ruby/assert-about-an-objects-attributes-with-rspec.md)
-- [Audit Your Ruby Project For Any CVEs](ruby/audit-your-ruby-project-for-any-cves.md)
 - [Assoc For Hashes](ruby/assoc-for-hashes.md)
 - [Block Comments](ruby/block-comments.md)
 - [Build HTTP And HTTPS URLs](ruby/build-http-and-https-urls.md)
@@ -1397,7 +1396,6 @@ _1407 TILs and counting..._
 - [Partial String Matching In Bash Scripts](unix/partial-string-matching-in-bash-scripts.md)
 - [PID Of The Current Shell](unix/pid-of-the-current-shell.md)
 - [Print A Range Of Lines For A File With Bat](unix/print-a-range-of-lines-for-a-file-with-bat.md)
-- [Print DateTime Represented By Unix Timestamp](unix/print-datetime-represented-by-unix-timestamp.md)
 - [Print Milliseconds In Human-Readable Format](unix/print-milliseconds-in-human-readable-format.md)
 - [Print Out Files In Reverse](unix/print-out-files-in-reverse.md)
 - [Print The Current Date In Human-Readable Format](unix/print-the-current-date-in-human-readable-format.md)
@@ -1428,7 +1426,6 @@ _1407 TILs and counting..._
 - [Tell direnv To Load The Env File](unix/tell-direnv-to-load-the-env-file.md)
 - [Touch Access And Modify Times Individually](unix/touch-access-and-modify-times-individually.md)
 - [Undo Some Command Line Editing](unix/undo-some-command-line-editing.md)
-- [Unrestrict Where ripgrep Searches](unix/unrestrict-where-ripgrep-searches.md)
 - [Update Package Versions Known By asdf Plugin](unix/update-package-versions-known-by-asdf-plugin.md)
 - [Use fzf To Change Directories](unix/use-fzf-to-change-directories.md)
 - [Use Regex Pattern Matching With Grep](unix/use-regex-pattern-matching-with-grep.md)

ruby/audit-your-ruby-project-for-any-cves.md

@@ -1,45 +0,0 @@
-# Audit Your Ruby Project For Any CVEs
-
-The [`bundler-audit` gem](https://github.com/rubysec/bundler-audit) is a handy
-tool that you can run manually or integrate into your CI workflow to warn you
-about any CVEs in your dependencies.
-
-Running this tool without any arguments will perform a check of your
-`Gemfile.lock` file. It will check against the
-[`ruby-advisory-db`](https://github.com/rubysec/ruby-advisory-db) for any CVEs
-linked to your dependencies, down to the patch-level.
-
-```bash
-$ bundle exec bundler-audit
-
-Name: puma
-Version: 4.3.12
-CVE: CVE-2024-21647
-GHSA: GHSA-c2f4-cvqm-65w2
-Criticality: Medium
-URL: https://github.com/puma/puma/security/advisories/GHSA-c2f4-cvqm-65w2
-Title: Puma HTTP Request/Response Smuggling vulnerability
-Solution: upgrade to '~> 5.6.8', '>= 6.4.2'
-
-Vulnerabilities found!
-```
-
-In this example run, a vulnerability was found in the currently installed
-version of the `puma` gem.
-
-I believe a standard `bundler-audit` command will make sure the advisory DB is
-up-to-date, but to be sure, you can run the `update` command.
-
-```bash
-$ bundle exec bundler-audit update
-
-Updating ruby-advisory-db ...
-From https://github.com/rubysec/ruby-advisory-db
- * branch            master     -> FETCH_HEAD
-Already up to date.
-Updated ruby-advisory-db
-ruby-advisory-db:
-  advisories:   884 advisories
-  last updated: 2024-03-26 16:27:16 -0700
-  commit:       840f21aeeb8a06a93a3c3bf1e2a92d7167029992
-```

unix/print-datetime-represented-by-unix-timestamp.md

@@ -1,16 +0,0 @@
-# Print DateTime Represented By Unix Timestamp
-
-A lot of tools and systems use a Unix timestamp to represent a point in time.
-It is the number of seconds since the Unix epoch (Jan 1, 1970). However, just
-looking at a timestamp like `1623867544` doesn't tell a human much. I can't
-mentally translate that to the date and time that it is representing.
-
-The `date` utility can help. Give it the `-r` flag with the timestamp value (in
-seconds) and it will display the date and time in a human-readable format.
-
-```bash
-❯ date -r '1623867544'
-Wed Jun 16 13:19:04 CDT 2021
-```
-
-See `man date` for more details.

unix/unrestrict-where-ripgrep-searches.md

@@ -1,33 +0,0 @@
-# Unrestrict Where ripgrep Searches
-
-One of the conveniences of [`rg`
-(ripgrep)](https://github.com/BurntSushi/ripgrep) is that by default it doesn't
-search in places you probably don't want it to search. That means it ignores
-anything specified by your `.gitignore` file, it excludes hidden files and
-directories (dotfiles, e.g. `.git/` or `.env`), and it excludes binary files.
-
-These restrictions can be incrementally undone as needed using the `-u` flag.
-
-The `-u` flag on its own will remove the ignored files restriction. This is
-equivalent to the `--no-ignore` flag.
-
-```bash
-$ rg -u pattern
-```
-
-Adding an additional `u` (`-uu`) to that flag will remove both the ignored files and
-hidden files restrictions. This is a shorthand equivalent to both `--no-ignore`
-and `--hidden`.
-
-```bash
-$ rg -uu pattern
-```
-
-Adding one more `u` (`-uuu`) will additionally remove the binary file
-restriction. Equivalent to those other two flags plus `--text`.
-
-```bash
-$ rg -uuu pattern
-```
-
-[source](https://github.com/BurntSushi/ripgrep/blob/master/GUIDE.md#automatic-filtering)