Added write-red.ps1, write-green.ps1 and write-blue.ps1

Scripts/set-timer.ps1

@@ -7,11 +7,10 @@
 # License:	CC0
 
 param([int]$Seconds)
-if ($Seconds -eq 0 ) {
-	[int]$Seconds = read-host "Enter number of seconds"
-}
-
 try {
+	if ($Seconds -eq 0 ) {
+		[int]$Seconds = read-host "Enter number of seconds"
+	}
 	for ($i = $Seconds; $i -gt 0; $i--) {
 		write-progress "$i seconds"
 		start-sleep -s 1

Scripts/write-blue.ps1

@@ -0,0 +1,19 @@
+#!/snap/bin/powershell
+
+# Syntax:       ./write-blue.ps1 [<text>]
+# Description:	writes the given text in blue
+# Author:	Markus Fleschutz
+# Source:	github.com/fleschutz/PowerShell
+# License:	CC0
+
+param([String]$Text)
+try {
+	if ($Text -eq "" ) {
+		[String]$Text = read-host "Enter text to write"
+	}
+	write-host -foregroundcolor blue $Text
+	exit 0
+} catch {
+	write-error "ERROR in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
+	exit 1
+}

Scripts/write-green.ps1

@@ -0,0 +1,19 @@
+#!/snap/bin/powershell
+
+# Syntax:       ./write-green.ps1 [<text>]
+# Description:	writes the given text in green
+# Author:	Markus Fleschutz
+# Source:	github.com/fleschutz/PowerShell
+# License:	CC0
+
+param([String]$Text)
+try {
+	if ($Text -eq "" ) {
+		[String]$Text = read-host "Enter text to write"
+	}
+	write-host -foregroundcolor green $Text
+	exit 0
+} catch {
+	write-error "ERROR in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
+	exit 1
+}

Scripts/write-red.ps1

@@ -0,0 +1,19 @@
+#!/snap/bin/powershell
+
+# Syntax:       ./write-red.ps1 [<text>]
+# Description:	writes the given text in red
+# Author:	Markus Fleschutz
+# Source:	github.com/fleschutz/PowerShell
+# License:	CC0
+
+param([String]$Text)
+try {
+	if ($Text -eq "" ) {
+		[String]$Text = read-host "Enter text to write"
+	}
+	write-host -foregroundcolor red $Text
+	exit 0
+} catch {
+	write-error "ERROR in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
+	exit 1
+}