twoelz

examples 2 or 3 pipes (varied) 📦📦📦

💡 Count "foo" occurrences (word-based)
pipex:       ./pipex infile "grep -o '\\<foo\\>'" "wc -l" "cat" outfile
bash:        < infile grep -o '\<foo\>' | wc -l | cat > outfile

💡 Show lines containing "foo", sort them, and number

twoelz

examples 1 pipe (varied) 🧪

💡 Count lines
pipex:       ./pipex infile "cat" "wc -l" outfile
bash:        < infile cat | wc -l > outfile

💡 Search for "foo"

twoelz

⚙️ categories 1 pipe (edge cases)

💡 Basic Functionality
pipex:       ./pipex infile "cat" "grep foo" outfile
bash:        < infile cat | grep foo > outfile

💡 Non-existent Input File
pipex:       ./pipex nonexistent.txt "cat" "grep foo" outfile

twoelz

available 🥇

🥇 Most Common / Essential Commands

Command	Description
cat	Concatenates and displays file content (often used as input)
grep	Searches for patterns in input; often piped with cat, ls, etc.
ls	Lists files; often used as a source command in pipex
echo	Prints strings to standard output; great for testing

twoelz

Fail Forward Night with Corinne Vigreux and Matt Welle

Important (critical)

• recruit the co-founders
  • complementary (very very different)
  • growth mindset + no agreement (sparks)
• let wrong people go quickly
• go outside confort zone and events to meet people - be social. not easy.

you learn only after "you have kids"