From c556e36e698cb4cf813274902c5dd3bfc732eeb6 Mon Sep 17 00:00:00 2001
From: Markus Fleschutz <markus.fleschutz@atcsim.de>
Date: Wed, 21 Apr 2021 07:47:41 +0200
Subject: [PATCH] Add cd-up2.ps1, cd-up3.ps1 and cd-up4.ps1

---
 Scripts/cd-up.ps1      | 13 +++----------
 Scripts/cd-up2.ps1     | 17 +++++++++++++++++
 Scripts/cd-up3.ps1     | 17 +++++++++++++++++
 Scripts/cd-up4.ps1     | 17 +++++++++++++++++
 Scripts/my-profile.ps1 |  8 ++++----
 5 files changed, 58 insertions(+), 14 deletions(-)
 create mode 100644 Scripts/cd-up2.ps1
 create mode 100644 Scripts/cd-up3.ps1
 create mode 100644 Scripts/cd-up4.ps1

diff --git a/Scripts/cd-up.ps1 b/Scripts/cd-up.ps1
index f6be6147..d20c19e5 100755
--- a/Scripts/cd-up.ps1
+++ b/Scripts/cd-up.ps1
@@ -1,20 +1,13 @@
 #!/usr/bin/pwsh
 <#
-.SYNTAX       cd-up.ps1 [<number>]
-.DESCRIPTION  go one or multiple directories up
+.SYNTAX       cd-up.ps1
+.DESCRIPTION  go one directory up
 .LINK         https://github.com/fleschutz/PowerShell
 .NOTES        Author: Markus Fleschutz / License: CC0
 #>
 
-param([int]$Number = 1)
-
 try {
-	$TargetDir = ""
-	do {
-		$TargetDir += "../"
-		$Number--
-	} while ($Number -ne 0)
-	$TargetDir = resolve-path $TargetDir
+	$TargetDir = resolve-path ".."
 	set-location "$TargetDir"
 	"📂$TargetDir"
 	exit 0
diff --git a/Scripts/cd-up2.ps1 b/Scripts/cd-up2.ps1
new file mode 100644
index 00000000..49958d2e
--- /dev/null
+++ b/Scripts/cd-up2.ps1
@@ -0,0 +1,17 @@
+#!/usr/bin/pwsh
+<#
+.SYNTAX       cd-up2.ps1
+.DESCRIPTION  go two directories up
+.LINK         https://github.com/fleschutz/PowerShell
+.NOTES        Author: Markus Fleschutz / License: CC0
+#>
+
+try {
+	$TargetDir = resolve-path "../.."
+	set-location "$TargetDir"
+	"📂$TargetDir"
+	exit 0
+} catch {
+	write-error "ERROR: line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
+	exit 1
+}
diff --git a/Scripts/cd-up3.ps1 b/Scripts/cd-up3.ps1
new file mode 100644
index 00000000..920d8572
--- /dev/null
+++ b/Scripts/cd-up3.ps1
@@ -0,0 +1,17 @@
+#!/usr/bin/pwsh
+<#
+.SYNTAX       cd-up3.ps1
+.DESCRIPTION  go three directories up
+.LINK         https://github.com/fleschutz/PowerShell
+.NOTES        Author: Markus Fleschutz / License: CC0
+#>
+
+try {
+	$TargetDir = resolve-path "../../.."
+	set-location "$TargetDir"
+	"📂$TargetDir"
+	exit 0
+} catch {
+	write-error "ERROR: line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
+	exit 1
+}
diff --git a/Scripts/cd-up4.ps1 b/Scripts/cd-up4.ps1
new file mode 100644
index 00000000..fdf24727
--- /dev/null
+++ b/Scripts/cd-up4.ps1
@@ -0,0 +1,17 @@
+#!/usr/bin/pwsh
+<#
+.SYNTAX       cd-up4.ps1
+.DESCRIPTION  go four directories up
+.LINK         https://github.com/fleschutz/PowerShell
+.NOTES        Author: Markus Fleschutz / License: CC0
+#>
+
+try {
+	$TargetDir = resolve-path "../../../.."
+	set-location "$TargetDir"
+	"📂$TargetDir"
+	exit 0
+} catch {
+	write-error "ERROR: line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
+	exit 1
+}
diff --git a/Scripts/my-profile.ps1 b/Scripts/my-profile.ps1
index 1e10dc81..afedeed1 100755
--- a/Scripts/my-profile.ps1
+++ b/Scripts/my-profile.ps1
@@ -27,7 +27,7 @@ del alias:pwd -force
 set-alias -name pwd -value list-workdir.ps1	# pwd = print working directory
 set-alias -name ll -value get-childitem		# ll = list long
 set-alias -name lsf -value list-dir.ps1		# lsf = list directory formatted
-set-alias -name .. -value cd-up.ps1 1		# go 1 dir up
-set-alias -name ... -value cd-up.ps1 2		# go 2 dirs up
-set-alias -name .... -value cd-up.ps1 3		# go 3 dirs up
-set-alias -name ..... -value cd-up.ps1 4	# go 4 dirs up
+set-alias -name .. -value cd-up.ps1		# one dir up
+set-alias -name ... -value cd-up2.ps1		# two dirs up
+set-alias -name .... -value cd-up3.ps1		# three dirs up
+set-alias -name ..... -value cd-up4.ps1		# four dirs up