Testing out different forms of redirections

Misc/all_normal.txt

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+Everything here will be redirected to a file called all_normal
+Even this line
+And this line too

Misc/errorlog

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+This line should go to the errorlog

Misc/file_desc3

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+This will go to file_desc3 file

Misc/redirections.sh

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+#!/bin/bash
+
+# Jack-Benny Persson
+# LX13
+# Testing diffrent forms of redirections
+
+echo "This is an error message" >&2 # To redirect to a file decriptor it's must
+				    # be preceded by a & sign
+
+echo "This is also an error message" > /dev/stderr # The same as above
+
+echo "This is a normal message" >&1 # To STDOUT instead of STDERR
+
+exec 1>all_normal.txt # All output below will go to a file
+		      # Very practical for logfiles and such
+
+echo "Everything here will be redirected to a file called all_normal"
+echo "Even this line"
+echo "And this line too"
+
+
+exec >&2 # All output below will go to STDERR
+	 # Very practical for important errors and such
+
+echo "But everything from here will go to STDERR"
+echo "All the errors..."
+
+
+exec 2>errorlog # All errors below should be redirected to a logfile
+		# called errorlog
+
+echo "This line should go to the errorlog" >&2
+
+
+exec 0< errorlog # The same can be done for input
+		 # Nice for processing logs etc
+
+#cat # This will read from STDIN, which is now errorlog, and output will be put
+    # on STDOUT... epic stuff :)
+
+# This will also read from STDIN, which is now errorlog, and put it's output on
+# STDOUT togheter with line number
+Count=1
+while read Line; do
+	echo "Errorlog: $Line"
+	((Count++))
+done
+
+# One can also create new file descriptors
+
+exec 3>file_desc3
+echo "This will go to file_desc3 file" >&3
+
+exit 0

Misc/redirections_reset.sh

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+#!/bin/bash
+
+# Jack-Benny Persson
+# LX13
+# Testing to reset a permanent redirection
+
+exec 3>&1
+exec 1>reset_test
+
+echo "This line should go to the reset_test file"
+
+exec 1>&3
+
+echo "And this should be outputted on STDOUD as normal"
+
+exit 0

Misc/reset1

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+This should go to STDOUT as usual

Misc/reset_test

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+This line should go to the reset_test file