diff --git a/awk_operators.txt b/unix_programming_environment/awk_operators.txt
similarity index 100%
rename from awk_operators.txt
rename to unix_programming_environment/awk_operators.txt
diff --git a/grep_egrep.txt b/unix_programming_environment/grep_egrep.txt
similarity index 100%
rename from grep_egrep.txt
rename to unix_programming_environment/grep_egrep.txt
diff --git a/sed.txt b/unix_programming_environment/sed.txt
similarity index 100%
rename from sed.txt
rename to unix_programming_environment/sed.txt