Fix alignment in examples

jarun · Oct 2, 2017 · 4868954 · 4868954
1 parent d7d3358
commit 4868954
Showing 1 changed file with 62 additions and 60 deletions.
diff --git a/README.md b/README.md
@@ -86,45 +86,47 @@ To uninstall, run:
 
 #### cmdline options
 
-    usage: bcal [-c N] [-f FORMAT] [-s bytes] [-d] [-h]
-                [expression] [N unit]
-
-    Perform storage conversions and calculations.
-
-    positional arguments:
-      expression       evaluate storage arithmetic expression
-                       +, -, *, / with decimal inputs supported
-                       unit can be multiplied or divided by +ve integers
-                       units can be added or subtracted from each other
-                       Examples:
-                           bcal "(5kb+2mb)/3"
-                           bcal "5 tb / 12"
-                           bcal "2.5mb*3"
-      N [unit]         capacity in B/KiB/MiB/GiB/TiB/kB/MB/GB/TB
-                       see https://wiki.ubuntu.com/UnitsPolicy
-                       default unit is B (byte), case is ignored
-                       N can be decimal or '0x' prefixed hex value
-
-    optional arguments:
-      -c N             show +ve integer N in binary, decimal and hex
-      -f FORMAT        convert CHS to LBA or LBA to CHS
-                       formats are hyphen-separated
-                       LBA format:
-                           starts with 'l':
-                           lLBA-MAX_HEAD-MAX_SECTOR
-                       CHS format:
-                           starts with 'c':
-                           cC-H-S-MAX_HEAD-MAX_SECTOR
-                       omitted values are considered 0
-                       FORMAT 'c-50--0x12-' denotes:
-                         C = 0, H = 50, S = 0, MH = 0x12, MS = 0
-                       FORMAT 'l50-0x12' denotes:
-                         LBA = 50, MH = 0x12, MS = 0
-                       default MAX_HEAD: 16, default MAX_SECTOR: 63
-      -s bytes         sector size [default 512]
-      -m               show minimal output (e.g. decimal bytes)
-      -d               enable debug information and logs
-      -h               show this help and exit
+```
+usage: bcal [-c N] [-f FORMAT] [-s bytes] [-d] [-h]
+	    [expression] [N unit]
+
+Perform storage conversions and calculations.
+
+positional arguments:
+  expression       evaluate storage arithmetic expression
+		   +, -, *, / with decimal inputs supported
+		   unit can be multiplied or divided by +ve integers
+		   units can be added or subtracted from each other
+		   Examples:
+		       bcal "(5kb+2mb)/3"
+		       bcal "5 tb / 12"
+		       bcal "2.5mb*3"
+  N [unit]         capacity in B/KiB/MiB/GiB/TiB/kB/MB/GB/TB
+		   see https://wiki.ubuntu.com/UnitsPolicy
+		   default unit is B (byte), case is ignored
+		   N can be decimal or '0x' prefixed hex value
+
+optional arguments:
+  -c N             show +ve integer N in binary, decimal and hex
+  -f FORMAT        convert CHS to LBA or LBA to CHS
+		   formats are hyphen-separated
+		   LBA format:
+		       starts with 'l':
+		       lLBA-MAX_HEAD-MAX_SECTOR
+		   CHS format:
+		       starts with 'c':
+		       cC-H-S-MAX_HEAD-MAX_SECTOR
+		   omitted values are considered 0
+		   FORMAT 'c-50--0x12-' denotes:
+		     C = 0, H = 50, S = 0, MH = 0x12, MS = 0
+		   FORMAT 'l50-0x12' denotes:
+		     LBA = 50, MH = 0x12, MS = 0
+		   default MAX_HEAD: 16, default MAX_SECTOR: 63
+  -s bytes         sector size [default 512]
+  -m               show minimal output (e.g. decimal bytes)
+  -d               enable debug information and logs
+  -h               show this help and exit
+```
 
 #### Operational notes
 
@@ -148,40 +150,40 @@ To uninstall, run:
 
 1. Evaluate arithmetic expression of storage units.
 
-        $ bcal "(5kb+2mb)/3"
-        $ bcal "5 tb / 12"
-        $ bcal "2.5mb*3"
+       $ bcal "(5kb+2mb)/3"
+       $ bcal "5 tb / 12"
+       $ bcal "2.5mb*3"
 2. Convert storage capacity to other units and get address, LBA.
 
-        $ bcal 20140115 b
-        $ bcal 0x1335053 B
-        $ bcal 0xaabbcc kb
-        $ bcal 0xdef Gib
+       $ bcal 20140115 b
+       $ bcal 0x1335053 B
+       $ bcal 0xaabbcc kb
+       $ bcal 0xdef Gib
     Note that the units are case-insensitive.
 3. Convert storage capacity, set sector size to 4096 to calculate LBA.
 
-        $ bcal 0xaabbcc kb -s 4096
+       $ bcal 0xaabbcc kb -s 4096
 4. Convert LBA to CHS.
 
-        $ bcal -f l500
-        $ bcal -f l0x600-18-0x7e
-        $ bcal -f l0x300-0x12-0x7e
+       $ bcal -f l500
+       $ bcal -f l0x600-18-0x7e
+       $ bcal -f l0x300-0x12-0x7e
 5. Convert CHS to LBA.
 
-        $ bcal -f c10-10-10
-        $ bcal -f c0x10-0x10-0x10
-        $ bcal -f c0x10-10-2-0x12
-        $ bcal -f c-10-2-0x12
-        $ bcal -f c0x10-10--0x12
+       $ bcal -f c10-10-10
+       $ bcal -f c0x10-0x10-0x10
+       $ bcal -f c0x10-10-2-0x12
+       $ bcal -f c-10-2-0x12
+       $ bcal -f c0x10-10--0x12
 6. Show binary, decimal and hex representations of a number.
 
-        $ bcal -c 20140115
-        $ bcal -c 0b1001100110101000001010011
-        $ bcal -c 0x1335053
+       $ bcal -c 20140115
+       $ bcal -c 0b1001100110101000001010011
+       $ bcal -c 0x1335053
 7. Help and additional information.
 
-        $ man bcal
-        $ bcal -h
+       $ man bcal
+       $ bcal -h
 
 ### Testing