Linux Commands Reference - Complete Linux Command Guide
Comprehensive Linux command reference with 150+ commands. Search, filter by category, and view detailed usage examples.
tee
Read stdin and write to stdout and files
Syntax
tee [OPTION]... [FILE]...Common Options
-aAppend to file (no overwrite)-iIgnore interrupt signals-pDiagnose write errorsCommon Examples
ls -la | tee output.txtOutput and save to file
ls -la | tee -a output.txtAppend to file
echo "test" | tee file1.txt file2.txtWrite to multiple files
make 2>&1 | tee build.logBuild output and save log
cat config.yml | tee /dev/tty | grep keyDisplay and filter simultaneously
df -h | tee >(grep "/$") > all_disks.txtSplit output stream
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